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Down to the Details: Kernel Fiber Now

by Lisa Gibson (Ethanol Producer Magazine) ... EcoEngineers’ Director of Engineering Jim Ramm details Kernel Fiber Now, a service that helps producers navigate their options with corn kernel fiber-to-ethanol technologies, RINs and more. With intense interest in corn kernel fiber-to-ethanol technologies,

May 25, 2018 Read Full Article

Biofuels Production and Consumption in the US: Status, Advances and Challenges

by Mahmood Ebadian and James D. McMillan (IEA Bioenergy Task 39 Newsletter)  ... The Energy Independence and Security Act (EISA) was enacted in 2007 to enhance domestic production of fuels and spur economic development while reducing reliance on imports and improving the

May 11, 2018 Read Full Article

Advanced to Go: The Digest’s 2018 Multi-Slide Guide to Ensyn

by Jim Lane (Biofuels Digest)  Ensyn uses its patented and proprietary RTP fast thermal technology to convert wood residues and other non-food, cellulosic biomass to liquid biofuels. Ensyn has had continuous commercial operations for more than 25 years.  Its technology has

April 13, 2018 Read Full Article

A Straighter, Shorter Pathway

by Sue Retka Schill (Biomass Magazine)  Seven years after the U.S. EPA published the final rule for administering the Renewable Fuel Standard, the path to getting corn kernel fiber-to-cellulosic ethanol approvals appears to be getting much shorter. Edeniq CEO Brian Thome reports

March 09, 2018 Read Full Article

UPS Reports on Renewable Diesel Performance, Calls for Bio-Crude Advancements to Increase Production

by Tom Quimby (Hard Working Trucks)  With both Ford and Chevy recently announcing diesel engine options for their 2019 ½-ton pickups, it’s safe to say that the nation’s oil-burners, despite ongoing emissions controversy, are not going away anytime soon. And interest in

January 29, 2018 Read Full Article

Brazil Bilateral: The Digest’s 2018 Multi-Slide Guide to US-Brazil R&D in Thermochemical Bio Conversion

by Jim Lane (Biofuels Digest) The Brazil Bilateral is a co-operative R&D effort between Brazil’s Petrobras and the US National renewable Energy Laboratory. It aims to demonstrate technical and economic feasibility of co-processing raw fast pyrolysis oil in Fluid Catalytic Cracking

January 25, 2018 Read Full Article

CAAFI Highlights Sustainable Alternative Jet Fuel Activities of 2017 and Plans for 2018

by Joanne Ivancic* (Advanced Biofuels USA)  The  Commercial Aviation Alternative Fuels Initiative (CAAFI) has taken stock of its busy 2017 and has set priorities for 2018. Highlights on the sustainable alternative jet fuel (SAJF) front include development of many resources available

January 12, 2018 Read Full Article

Renewable Drop-In Fuels at Scale: The Digest’s 2017 Multi-Slide Guide to Ensyn

by Jim Lane (Biofuels Digest)  Ensyn uses its patented and proprietary RTP fast thermal technology to convert wood residues and other non-food, cellulosic biomass to liquid biofuels. Ensyn has had continuous commercial operations for more than 25 years. Its technology has

November 09, 2017 Read Full Article

Ready for Take-Off: The Digest’s 2017 Multi-Slide Guide to Honeywell’s UOP and Aviation Biofuels

by Jim Lane (Biofuels Digest)  Honeywell’s UOP has developed a renewable jet fuel processing technology, a renewable diesel process, as well as a joint venture, Envergent Technologies, that will market technologies and equipment for generating power, transportation fuel and heating

July 20, 2017 Read Full Article

Renewable Drop-In Fuels at Scale: The Digest’s 2016 Multi-Slide Guide to Ensyn

by Jim Lane (Biofuels Digest)  Ensyn uses its patented and proprietary RTP fast thermal technology to convert wood residues and other non-food, cellulosic biomass to liquid biofuels. Ensyn has had continuous commercial operations for more than 25 years.  Its technology has

December 01, 2016 Read Full Article

Comment Period Opens on EPA Rule to Update RFS, Fuel Regulations

by Erin Voegele (Ethanol Producer Magazine) On Nov. 16, U.S. EPA’s proposed Renewable Enhancement and Growth Support rule was published in the Federal Register, officially opening a 60-day public comment period on the proposal. Comments are due Jan. 17. ... The proposal includes

November 23, 2016 Read Full Article

Biointermediates and U: A Potential Step Change in Advanced Biofuel Economics

by Antoine C. Schellinger (Biofuels Digest/ International Alliance Group)  ... The EPA has performed lifecycle analysis on certain pathways and published them in the CFR as approved pathways. They are labeled with sequential alphabetical characters and currently range from A to

November 22, 2016 Read Full Article

What’s Next for Advanced Biofuels?

by Michael McAdams (Advanced Biofuels Association/Biomass Magazine)  As for what is left to do after Congress returns on Nov. 15, extending existing biofuel tax credits are number one on the list. ... In early October, the U.S. EPA released a new set

November 15, 2016 Read Full Article

Strategic Intent: The Digest’s 2016 Multi-Slide Guide to Fibria, Lallemand

by Jim Lane (Biofuels Digest)  This season, The Digest is hosting the Strategic Intent webinar series, looking at the plans, progress and future milestones of strategic stakeholders in the Advanced Bioeconomy.  In this slide deck, we looked at Fibria and Lallemand and

October 18, 2016 Read Full Article

Drop-In Biofuel Developers See Promise in US EPA Rule Change

by Meghan Gordon (Platts)  US advanced biofuels production could get a boost under a rule change the Environmental Protection Agency is considering that would allow conventional refineries to receive renewable fuel credits for using drop-in biofuels when making gasoline and diesel. Developers

October 13, 2016 Read Full Article

Drop-In Biofuel Developers See Promise in US EPA Rule Change

by Meghan Gordon (Platts)  US advanced biofuels production could get a boost under a rule change the Environmental Protection Agency is considering that would allow conventional refineries to receive renewable fuel credits for using drop-in biofuels when making gasoline and diesel. Developers

October 11, 2016 Read Full Article

EPA Proposes Poplar, Willow Trees for Ethanol in U.S. Biofuel Rule Tweak

by Michael Hirtzer (Reuters)  The U.S. Environmental Protection Agency on Monday proposed tweaks to its Renewable Fuel Standard that would allow biofuels to be processed at more than one location and would allow cellulosic ethanol to be made from poplar and

October 10, 2016 Read Full Article

BDC Fall, 2016 Symposium Presentations Posted

(Bioenergy Deployment Consortium)  A successful BDC Fall Symposium was held in Washington DC on September 27-28, 2016.  A combination of Government Agency Directors and Sr. Advisors were joined by outstanding leaders in the bio-industry to discuss the advancement of the

October 04, 2016 Read Full Article

EPA Proposes Major Updates to RFS Regulations

by Erin Voegele (Biomass Magazine)  ... Within the proposed rule, the EPA explains that the RFS registration, reporting, recordkeeping and product transfer document (PTD) requirements were designed with the general expectation that renewable biomass would be converted into renewable fuel at

October 04, 2016 Read Full Article

Proposed Renewables Enhancement and Growth Support (REGS) Rule

(Environmental Protection Agency)  EPA is proposing enhancements to its Renewable Fuel Standards (RFS) program and other related fuel regulations to support market growth of ethanol and other renewable fuels in the U.S. These proposed changes will provide the opportunity for

October 04, 2016 Read Full Article

Answers to Your Questions about Renewables and the Advanced Bioeconomy

by Jim Lane and Ron Cascone (Biofuels Digest/NEXANT)  Recently, we held a popular webinar on Renewables and the Advanced Bioeconomy with NEXANT principal Ron Cascone, for which you can see the slides here. During the webinar, we received a number of excellent questions,

September 22, 2016 Read Full Article

Tesoro to Acquire Virent

by Jim Lane (Biofuels Digest)  In Wisconsin, Tesoro reached an agreement for Tesoro to acquire Virent. The acquisition, the partners said, will support the scale up and commercialization of Virent’s BioForming technology for the production of low carbon bio-based fuels

September 08, 2016 Read Full Article

EPA Brings Biofuel Production Changes To White House

by Kali Hays (Law360)  The U.S. Environmental Protection Agency on Tuesday sent some proposed changes to its Renewable Fuel Standard program to the White House for review, as the agency looks to promote the production of renewable fuels by removing

May 12, 2016 Read Full Article

Boom-boom: The Digest’s 2016 Multi-Slide Guide to Renewable Diesel’s Growth and Horizons

by Jim Lane (Biofuels Digest)  This week, we held a well-attended webinar on the boom on in Renewable diesel. Here below is a slide deck presented on the day, from Will Thurmond, President of Emerging Markets Online — highlights from the upcoming Drop

April 11, 2016 Read Full Article

Fly the Eco-Friendly Skies: United to Launch 50% Jet Biofuels on LAX-SFO Route

by Jim Lane (Biofuels Digest)  In California, United Airlines will be using jet biofuels produced by AltAir using Honeywell UOP technology on up to 150 flights a day out of Los Angeles, the Digest has learned. March 11. A two week,

March 10, 2016 Read Full Article

Ensyn Biocrude Receives CARB Approvals for Refinery Coprocessing

by Ron Kotrba (Biodiesel Magazine)  Ensyn Corp.’s chief technology officer Barry Freel announced the company has been granted key regulatory approvals by California Air Resources Board pursuant to the low carbon fuel standard (LCFS) on the company’s application for its renewable

February 27, 2016 Read Full Article

Ensyn Nabs Chevron Exec as New CEO

by Jim Lane (Biofuels Digest)  Jeffrey Jacobs, who served as Vice President of Chevron Technology Ventures until his recent retirement from Chevron, was appointed CEO of Ensyn Corporation and elected to its Board of Directors. Jacobs was also appointed as

January 29, 2016 Read Full Article

Tesoro Makes Its Move on Renewable Biocrude

by Jim Lane (Biofuels Digest)  In Texas, Tesoro has unveiled its plan to foster the development of biocrude made from renewable biomass, which can be co-processed in its existing refineries, along with traditional crude oil. And the company has identified three

January 22, 2016 Read Full Article

Bullish on Biocrude: The Digest’s 2016 8-Slide Guide to Tesoro’s Biocrude Strategy and Partners

by Jim Lane (Biofuels Digest)  Tesoro has unveiled its plan to foster the development of biocrude made from renewable biomass, which can be co-processed in its existing refineries, along with traditional crude oil. And the company has identified three new

January 22, 2016 Read Full Article

Experimental Algae to Grow at the Refinery

(PKN ORLEN) PKN ORLEN is starting another R&D project to explore alternative sources of next-generation biocomponents. The Company plans to open a research station at its Production Plant in Płock, where carbon dioxide and process wastewater will be used to grow

December 22, 2015 Read Full Article

2015: A Missed Opportunity for Biofuels

by Michael McAdams (Advanced Biofuels Association/Biomass Magazine)  To say that 2015 was an overall disappointment for the biofuels industry would be an understatement. With the price of oil hovering from the high $30s to the mid-$50s all year long, the

November 30, 2015 Read Full Article

Ensyn Receives Key Regulatory Approval for Its Renewable Gasoline

(Ensyn/Biomass Magazine)  Robert Graham, chairman of Ensyn Corp., is pleased to announce that Ensyn has been granted a key regulatory approval from the U.S. EPA for its renewable gasoline product, RFGasoline. This approval, pursuant to Title 40 CFR Part 79

November 27, 2015 Read Full Article

Michigan State University Partners with ExxonMobile to Advance Biofuel Research

(Michigan State University)  A new $1 million relationship between Michigan State University and ExxonMobil will expand research designed to progress the fundamental science required to advance algae-based fuels. David Kramer, MSU’s John Hannah Distinguished Professor in Photosynthesis and Bioenergetics at the

October 02, 2015 Read Full Article

Is HVO the Holy Grail of the World Biodiesel Market?

(Greenea)  Overcapacity, shortage of sustainable feedstock, blending wall… they all contribute to the increasingly challenging situation on the biodiesel market in Europe. At the same time, new HVO investments start to pop up like mushrooms after a rain. But can

September 08, 2015 Read Full Article

Ensyn Receives Key Regulatory Approval for its Renewable Diesel

(Ensyn/Advanced Biofuels Association)  Dr. Robert Graham, CEO and Chairman of Ensyn Corporation (Ensyn), is pleased to announce that Ensyn has been granted a key regulatory approval from the U.S. Environmental Protection Agency (EPA) for its renewable diesel product, RFDiesel. This

August 28, 2015 Read Full Article

Co-Processing of HEFA feedstocks with Petroleum Hydrocarbons for Jet Production

(Commercial Aviation Alternative Fuels Initiative (CAAFI))  On June 19th, Alisdair Clark of BP and Joseph Sorena of Chevron presented “Co-processing of HEFA Feedstocks with Petroleum Hydrocarbons for Jet Production” for the SOAP-Jet webinar series focused on co-processing biofuels within existing

August 05, 2015 Read Full Article

ACORE Brings Together Biofuel Industry to Publish Comments Addressing RFS Rules which Impede Advanced Biofuels Development

(American Council on Renewable Energy)  ACORE Brings Together Biofuel Industry to Publish Comments Addressing RFS Rules -- Industry leaders and ACORE members take up issues with co-location requirements under the RFS which impede advanced biofuels development. Today, the American Council On Renewable

May 18, 2015 Read Full Article

Energy is Energy: Segregation of Renewable and Fossil Fuels Impedes Energy Security Goals

by Antoine Schellinger (South Texas Law Review/SSRN) Seven years after the passage of the Energy Independence and Security Act of 2007, the United States is entering the heart of renewable fuels legislation that was implemented as RFS2 by the EPA. The

December 05, 2014 Read Full Article
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Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug 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games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen combustion engines hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs Joint Office of Energy and Transportation jojoba Jordan JP-10 JP-4 JP-5/NATO F-44 JP-8/NATO F-34 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kans grass Kansas Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati knotweed Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactic acid lactose Lake County lamp oil land ownership land prices land rights land subsidence land tenure land transfer land use land use change land use policy landfill methane Landfills landscape Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State lemna lend-lease Lesotho lesquerella leucaena levulinic acid Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel LSMGO (Low Sulfur Marine Gas Oil) lubricants lumber mill Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps Marine Diesel Oil (MDO) Marine Fuel Oil Marine Gas Oil (MGO) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) price Marine/Maritime Bio and Renewable/Sustainable Fuel Terminal Marine/maritime renewable fuel terminal/bunkering market forces market share marketing markets/sales Mars Marshall Islands Maryland Masdar Institute mass balance standard Massachusetts Master Limited Partnership (MLP) Mauritania Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methanation methane leaks methane/biomethane 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MOVES2014 MOVES3 (MOtor Vehicle Emission Simulator model) Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts nanocellulose nanomaterials naphtha/bionaphtha/renewable naphtha naphthene NASCAR National Academies of Science National Aeronautics and Space Administration (NASA) National Energy Council National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Nationally Determined Contribution (NDC) Native American/American Indian/First Nation Tribes natural gas Natural Gas Act natural gas input natural gas prices natural gas vehicles natural gasoline Navy Nebraska neem negative carbon emissions NEN 7427-1 neodymium Nepal net energy balance Netherlands Nevada New Brunswick new fuel approval New Guinea New Hampshire New Jersey New Mexico New South Wales New York New Zealand Newfoundland Newfoundland and Labrador next generation biofuels next generation vehicles NHRA drag racing Nicaragua nickel Niger Nigeria nipa sap nitrate leaching nitrates nitrogen Nitrogen fertiliser nitrogen starvation nitrous oxide (N2O) Niue NO2 noodles nopal North Africa North America North Carolina North Dakota North Korea Northeast northern catalpa Northern Ireland Northern Territory Northwest Territories Norwary Norway Nova Scotia NOx (nitrogen oxides) noxious weeds nuclear Nunavut nut shells nutraceuticals nutrient credit trading nutrient management nutrients nutrition oak oat hulls oat straw oats Obligated Parties/Point of Obligation (PoO) ocean-based energy Oceania octane octane price/value octanol Office of Energy Efficiency and Renewable Energy Office of Management and Budget (OMB) Office of Science and Technology Policy Office of Science and Technology Policy (OSTP) Office of Science Technology and Policy (OSTP) Offices of Inspector Generals offtake agreements Ohio oil oil embargo oil exploration oil monopoly oil p oil price parity oil prices oil production oil refineries oil replacement oil sands oil seed oil seed crops oil speculators oil spill oil subsidies oil taxes oil/gas terminals Oilcane Oils Oklahoma olefins oligomerization olive cake olive oil olive pits olive pomace olive water olives Oman Omega-3s on-farm algae production on-farm ammonia production on-farm biodiesel on-farm ethanol production on-farm natural gas production on-farm processing on-site hydrogen production one p one pound waiver onion waste online courses Ontaio Ontario OPEC 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litter/waste power power-to-x/gas/liquid prairie grasses pre-processing precision farming/agriculture precursors/biointermediates premium gasoline Pretreatment pretreatment equipment price price of water prickly pear Prince Edward Island process flow diagram producer tax credit Production tax credit productivity project insurance propagating Propane/Biopropane/Renewable Propane propane/renewable propane pumps propanol property insurance propylene protectionism protein protests proton exchange membrane (PEM) public comments public health policy Puerto Rico pulp Pulp/Paper Mill pump retrofit kit pumps/fueling station pungam Punnai tree pyrolysis pyrolytic liquefaction Q-RIN QAP Qatar quality assurance Quality Assurance Plans (QAPs) quality improvement quantum dots Quebec Queensland quote of the week r R Factor R100/RD100 R33 R5 R95B5/RD95B5 R99/RD99 rabbits race radiata pine radish leaves Rahal Letterman Lanigan Racing railroad rain tree rainforest ranchers RAND rare earth metal/critical 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Terrestrial Sequestration (ROOTS) Rhode Island rhododendron Ricardo rice rice bran rice bran oil rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) RNG tax credit roadmap rocket fuel Romania RON (Research Octane Number) rosin rotation crops Roundtable on Sustainable Biomaterials (RSB) royalties RP-1 RTP (rapid thermal processing) rubber rubber seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 SAFc (Sustainable Aviation Fuel certificates) Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago pond weed SAIC sal tree Salicornia salt water salt-tolerant saltbush saltcedar Samoa Sanctions Santa Monica sardine oil Saskatchewan Saudi Arabia sawdust scale up Scandinavia scholarships/fellowships Science Advisory Board (SAB) Science Based Targets initiative (SBTi) Science Policy scooters Scotland scum sea level rise seaports seashore mallow seawater seaweed cultivation Seaweed/Macroalgae second-generation biofuel income tax credit Section 526 Securities and Exchange Commission (SEC) seed husks seed-to-wheel Senegal Serbia sesame sewage Seychelles shale shale gas shale oil shark oil Shea sheep shellfish shipping shipping containers shipworm siam weed Sierra Leone silage silica Silphie/cup plant/Indian cup silver silver maple simarouba Singapore Singpore sisal SK slash Slovakia Slovakia/Slovak Republic Slovenia sludge Small Business Administration Small Business Innovatin Research (SBIR) Small Business Technology Transfer (STTR) Program small engines small refinery exemption (SRE) smog smokestack soap soapstock Social 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