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首頁 > 資料下載 > 最終環(huán)境評估：猶他州煤炭和生物質燃料試驗廠Kanab，猶他州DOE/EA-1870Final Environmental Assessment Utah Coal and Biomass Fueled
最終環(huán)境評估：猶他州煤炭和生物質燃料試驗廠Kanab，猶他州DOE/EA-1870Final Environmental Assessment Utah Coal and Biomass Fueled 最終環(huán)境評估：猶他州煤炭和生物質燃料試驗廠Kanab，猶他州DOE/EA-1870Final Environmental Assessment Utah Coal and Biomass Fueled

最終環(huán)境評估：猶他州煤炭和生物質燃料試驗廠Kanab，猶他州DOE/EA-1870Final Environmental Assessment Utah Coal and Biomass Fueled

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美國能源部（DOE）編制了本環(huán)境評估報告（EA），以評估向Viresco Energy，LLC（Viresco）提供財政援助以建設和運營位于猶他州卡納布的煤炭和生物質燃料試點工廠的潛在影響。該工廠將位于猶他州學校和機構信托土地管理局租賃給Viresco的土地上。該試點工廠占地約1.5英畝，占地10英畝，位于卡納布猶他市區(qū)南部約2.5英里處。2010財政年度能源和水資源開發(fā)及相關機構撥款法案（公法111-85）包括當時猶他州參議員貝內特為“猶他州煤和生物質燃料試驗工廠”贊助的250萬美元專項撥款。根據(jù)該專項撥款，能源部將向Viresco提供財政援助，以支持其設計，中試規(guī)模蒸汽加氫氣化設施的建造和測試。根據(jù)一項多邊協(xié)議，能源部將提供2404000美元（約占研究開發(fā)項目總成本的80%），Viresco將貢獻剩余的601000美元。試點工廠將由Viresco建造、擁有和運營。Viresco負責獲得項目所需的許可證和其他授權；DOE對項目或其運營沒有監(jiān)管權。根據(jù)合作協(xié)議，Viresco將運營該試驗工廠，并在數(shù)月內收集一系列總計30天的試運行數(shù)據(jù)；在能源部的財政援助結束后，Viresco計劃為繼續(xù)運營尋求額外資金。Viresco提出的項目的目標是對蒸汽加氫氣化反應（SHR）過程進行中試評估。試驗工廠將是一個小型設施，旨在評估利用蒸汽加氫氣化將煤和生物質（如農業(yè)或木材加工廢料）轉化為合成氣（合成氣）并最終轉化為清潔燃料（如替代天然氣、無硫費托柴油、噴氣燃料）的技術可行性，二甲醚和甲烷。該SHR氣化技術的中試成功運行，將為開發(fā)該工藝的商業(yè)化途徑提供所需的工程信息。該項目支持能源部以高效和環(huán)境可接受的方式開發(fā)和利用國內煤炭和可再生資源的目標。這項技術采用先進的氣化工藝，生產清潔燃料。向煤炭原料中添加生物質還可減少溫室氣體凈排放量。環(huán)境評估發(fā)現(xiàn)，Viresco擬議項目最顯著的潛在變化將出現(xiàn)在以下領域：土地利用、美學、空氣質量、固體和危險廢物、公用事業(yè)和社會經濟。在分析這些潛在變化時，沒有發(fā)現(xiàn)明顯的環(huán)境影響。

The U.S. Department of Energy (DOE) prepared this Environmental Assessment (EA) to evaluate the potential impacts of providing financial assistance to Viresco Energy, LLC, (Viresco) for its construction and operation of a Coal and Biomass Fueled Pilot Plant, that would be located in Kanab, Utah. The plant would be located on land leased to Viresco by the Utah School and Institutional Trust Lands Administration. The Pilot Plant would occupy approximately 1.5 acres of a 10-acre site located approximately 2.5 miles south of the downtown area of Kanab, Utah. The Fiscal Year 2010 Appropriations Act for Energy & Water Development and Related Agencies (Public Law 111-85) included a $2,500,000 earmark sponsored by then Senator Bennett of Utah for the “Utah Coal and Biomass Fueled Pilot Plant.” In accordance with the earmark, DOE would provide financial assistance to Viresco to support its design, construction, and testing of a pilot-scale steam hydrogasification facility. Under a costsharing agreement, DOE would provide $2,404,000 (approximately 80 percent of the total cost of the research and development project) and Viresco would contribute the remaining $601,000. The Pilot Plant would be constructed, owned, and operated by Viresco. Viresco is responsible for obtaining the permits and other authorizations needed for the project; DOE would have no regulatory authority over the project or its operation. Under the cooperative agreement, Viresco would operate the Pilot Plant and collect data for a series of test runs totaling 30 days of operation over a period of months; after DOE’s financial assistance ends, Viresco plans to seek additional funding for continued operations. The objective of Viresco’s proposed project is to conduct a pilot-scale evaluation of the Steam Hydrogasification Reaction (SHR) process. The Pilot Plant would be a small-scale facility designed to evaluate the technical feasibility of using steam hydrogasification to convert coal and biomass (such as agricultural or wood processing waste) into synthesis gas (syngas), and ultimately into clean fuels such as substitute natural gas, sulfur-free Fischer-Tropsch diesel, jet fuel, dimethyl ether, and methane. The successful operation of this SHR gasification technology at a pilot scale would provide engineering information needed to develop a commercialization pathway for this process. This project supports DOE’s goal of developing and using domestic coal and renewable resources in an efficient and environmentally acceptable manner. This technology uses an advanced gasification process and produces clean fuels. The addition of biomass to the coal feedstock also reduces net greenhouse gas (GHG) emissions. The EA found that the most notable potential changes from Viresco’s proposed project would occur in the following areas: land use, aesthetics, air quality, solid and hazardous wastes, utilities, and socioeconomics. No significant environmental effects were identified in analyzing these potential changes.

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