Download or read book Two step Coal Liquefaction is a Hydrogen Efficient Route to Distillate Fuels Cities Service Two step Process written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Cities Service's efforts in catalytic hydrogenation and in the upgrading of solvent refined coal have led to the development of a new coal liquefaction technology called Two-Step Coal Liquefaction, TSL. The process is composed of a solvent refined coal unit operating in tandem with an LC-Fining unit. LC-Fining (Lummus/Cities Fining) is a proprietary catayltic hydrogenation process for upgrading heavy oil feedstocks. In Two-Step Liquefaction, coal is dissolved in a process-derived solvent, partially hydrogenated, and catalytically hydrocracked. Coal dissolution and catalytic upgrading are conducted in separate reactors, allowing each step to be performed at optimum conditions. Hydrogen generation inefficiencies represent the major energy loss from the liquefaction facility. An estimate of the magnitude of these losses is given for the Two-Step Coal Liquefaction and for an SRC-II liquefacton plant. The TSL process achieves a significant reduction in hydrogen consumption relative to SRC-II. The impact of this reduction in hydrogen plant operating expenses is substantial and represents a pretax saving of approximately $20,000/D. The magnitude of this saving is directly linked to the cost of energy and is, thus, likely to increase in the future.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1980 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Information Abstracts written by and published by . This book was released on 1993 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Liquefaction written by and published by . This book was released on 1977-10 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Process Engineering written by and published by . This book was released on 1980 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Energy Update written by and published by . This book was released on 1978 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Two stage Coal Liquefaction Process written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An improved SRC-I two-stage coal liquefaction process which improves the product slate is provided. Substantially all of the net yield of 650.degree.-850.degree. F. heavy distillate from the LC-Finer is combined with the SRC process solvent, substantially all of the net 400.degree.-650.degree. F. middle distillate from the SRC section is combined with the hydrocracker solvent in the LC-Finer, and the initial boiling point of the SRC process solvent is increased sufficiently high to produce a net yield of 650.degree.-850.degree. F. heavy distillate of zero for the two-stage liquefaction process.
Download or read book Hydroliquefaction of Coal by a Two step Procedure Using Different First step Reactor Packings written by William T. Abel and published by . This book was released on 1978 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1980-06 with total page 1122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrated Two stage Coal Liquefaction Process written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This invention relates to an improved two-stage process for the production of liquid carbonaceous fuels and solvents from carbonaceous solid fuels, especially coal.
Download or read book Commercial Process Evaluation of the H coal Hydrogenation Process written by and published by . This book was released on 1965 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy World written by and published by . This book was released on 1983 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Improvements in Hydrogenation of Coal written by Lester Larsen Hirst and published by . This book was released on 1948 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied research and evaluation of process concepts for liquefaction and gasification of western coals written by University of Utah. Department of Mining and Fuels Engineering and published by . This book was released on 1976 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Annual Index written by and published by . This book was released on 1980 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Low Temperature Distillation written by Sydney H. North and published by . This book was released on 1925 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Abstracts written by and published by . This book was released on 1988 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:
