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Understanding CIP Additive Packages for Ethanol Production

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By Lance Renfrow

September 22, 2021

Operations 

Clear Solutions USA outlines the basic components of a clean-in-place additive package, which typically consists of a chelant, a scale inhibitor, a dispersant and a surfactant. The formulation varies from plant to plant to maximize effectiveness.

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U.S. fuel ethanol production was down approximately 1 percent the week ending Sept. 17, according to data released by the U.S. Energy Information Administration on Sept. 22. Weekly ending stocks of fuel ethanol expanded by nearly 1 percent.

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Royal Dutch Shell plc on Sept. 20 announced its ambition to produce around 2 million metric tons of sustainable aviation fuel (SAF) a year by 2025. It also aims to have at least 10 percent of its global aviation fuel sales as SAF by 2030.

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SCA and St1 have entered a joint venture to produce and sell liquid biofuels. SCA and St1 will be equal shareholders of the joint venture, which will itself have a 50 percent share in the St1 Gothenburg Biorefinery under development in Sweden.

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A shifting fuel standard in Australia could allow a larger role for ethanol in that market. To better understand the changes, the USGC's Asia office presented “Ethanol: Decarbonization of Transport Fuel in the Bioeconomy� on Aug. 25.

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The U.S. EPA's Office of Inspector General on Sept. 17 announced its intent to begin fieldwork on an audit of the agency's oversight of the Renewable Fuel Standard renewable identification number (RIN) market.

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The U.S. Grains Council is keeping close tabs on the promising, untapped ethanol markets of Taiwan, South Korea and Japan, and trying to proactively define the role ethanol can have in supporting the nations' long-term net zero carbon ambitions.

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Eurofins Grain Inspection is supporting the industry with third-party inspection services. The company can help ethanol producers cross-check their in-house damage grading according to mutually agreed on, industry-best standard operating procedures.

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The U.S. EPA's Office of Inspector General on Sept. 17 announced its intent to begin fieldwork on an audit of the agency's oversight of the Renewable Fuel Standard renewable identification number (RIN) market.

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In August, the American Coalition for Ethanol's annual conference convened in person. The agenda was wide-ranging, but protecting year-round E15, stopping 'runaway' SREs, and emphasizing ethanol's ability to compete with EVs topped the program.

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During Growth Energy's virtual fly-in, 87 Growth Energy members sent a letter to President Joe Biden urging him to stand behind his promise to take clear action on climate change by supporting low-carbon biofuels and upholding the RFS.

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The STB on Sept. 20 announced its intent to renew the charter of the Rail Energy Transportation Advisory Committee, which provides guidance to the STB regarding rail transportation of energy resources, including biofuels.

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More than 1.7 billion renewable identification numbers (RINs) were generated under the Renewable Fuel Standard in August, up from 1.6 billion generated during the same period of last year, according to data released by the U.S. EPA on Sept. 16.

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More than 1.7 billion renewable identification numbers (RINs) were generated under the Renewable Fuel Standard in August, up from 1.6 billion generated during the same period of last year, according to data released by the U.S. EPA on Sept. 16.

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Drax Group has started construction on the second of three satellite pellet plants in Arkansas, the company announced Sept. 20. The faciltiy, located in Russellville, Arkansas, is expected to begin commerical operations in 2022.

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Enertech and o2si, working together, are manufacturing and supplying certified reference materials under ISO 17025 and ISO 17034. Responding to the specific needs of ethanol producers, they are offering tailored standards with 'dead-on' accuracy.

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The key to cleaner and more affordable energy for American consumers lies not in the oil fields of Saudi Arabia and Russia, but in the farm fields of our nation's heartland. Our leaders in Washington should be looking to American farmers for help.

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The U.S. Department of Energy's Argonne National Laboratory recently partnered with Gevo Inc. to perform a critical lifecycle analysis of its next-generation technology to produce liquid hydrocarbons, such as sustainable aviaition fuel (SAF).

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The Renewable Fuels Association on Sept. 20 congratulated member company E Energy Adams for producing its billionth gallon of ethanol, a rare achievement in the renewable fuels industry. The 100 MMgy facility is lcoated in Adams, Nebraska.

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Ethanol Producer Magazine talks with two providers of inline spectroscopy about the actionable insight of seeing inside fermentations in real time. With the ability to see and measure what's happening, producers can spot and correct problems early.

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MBL Bioenergy LLC announced Sept. 16 that it has entered into definitive agreements to develop several clusters of dairy farm digester projects to produce renewable natural gas (RNG) from multiple farms in South Dakota.

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The U.S. Department of Energy's Argonne National Laboratory recently partnered with Gevo Inc. to perform a critical lifecycle analysis of its next-generation technology to produce liquid hydrocarbons, such as sustainable aviaition fuel (SAF).

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Business Briefs

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By EPM Staff

September 18, 2021

Industry announcements from the October issue of Ethanol Producer Magazine, including ACE's re-election of board members, Green Plains' newest hi-pro installation, Aemetis' CCS study, and the U.S. Grains Council's recognition of longtime supporters.

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UNICA, the Brazilian sugarcane industry association, has announced the production of anhydrous ethanol by mills in the south-central region of the country was up significantly during the second half of August.

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UNICA, the Brazilian sugarcane industry association, has announced the production of anhydrous ethanol by mills in the south-central region of the country was up significantly during the second half of August.

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The U.S. EPA on Sept. 16 published updated small refinery exemption (SRE) data, reporting that there are currently 62 SRE petitions pending under the Renewable Fuel Standard, up from 59 that were pending as of mid-August.

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Royal Dutch Shell plc has announced a final investment decision to build an 820,000-tonnes-a-year biofuels facility at the Shell Energy and Chemicals Park Rotterdam, the Netherlands. The facility will produce SAF and renewable diesel from waste.

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FutureMetrics on Sept. 9 published a new white paper revisiting the flawed assumption that there is a carbon debt after wood is harvested and explaining why some academics continue to perpetuate the carbon debt fallacy.

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The USDA currently predicts U.S. corn yields will average 176.3 bushels per acre this year, up 1.7 bushels from the August forecast and up 4.3 bushels when compared to 2020, according to the agency's latest Crop Production report, released Sept. 10.

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The White House Office of Management and Budget has now scheduled 16 meetings with interested parties to discuss a proposed rule to set renewable volume obligations (RVOs) under the Renewable Fuel Standard.

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