公开(公告)号：US4536275A

公开(公告)日：1985-08-20

申请号：US586937

申请日：1984-03-07

申请人： James C. Bronfenbrenner ,  Ronald W. Skinner ,  Samuel Znaimer

发明人： James C. Bronfenbrenner ,  Ronald W. Skinner ,  Samuel Znaimer

IPC分类号： C10G1/00 ,  C10G1/06

CPC分类号： C10G1/002

摘要： This invention relates to an improved two-stage process for the production of liquid carbonaceous fuels and solvents from carbonaceous solid fuels, especially coal.

摘要翻译： 本发明涉及用于从含碳固体燃料，特别是煤生产液体碳质燃料和溶剂的改进的两阶段方法。

公开(公告)号：US4510040A

公开(公告)日：1985-04-09

申请号：US549694

申请日：1983-11-07

申请人： Ronald W. Skinner ,  John C. Tao ,  Samuel Znaimer

发明人： Ronald W. Skinner ,  John C. Tao ,  Samuel Znaimer

IPC分类号： C10G1/00 ,  C10G1/06 ,  C10G7/00 ,  C10G17/04

CPC分类号： C10G1/002

摘要： This invention relates to an improved process for the production of liquid carbonaceous fuels and solvents from carbonaceous solid fuels, especially coal.The claimed improved process includes the hydrocracking of the light SRC mixed with a suitable hydrocracker solvent. The recycle of the resulting hydrocracked product, after separation and distillation, is used to produce a solvent for the hydrocracking of the light solvent refined coal.

摘要翻译： 本发明涉及一种用于从碳质固体燃料，特别是煤生产液体碳质燃料和溶剂的改进方法。 所要求改进的方法包括与合适的加氢裂化器溶剂混合的光SRC的加氢裂化。 在分离和蒸馏之后，所得加氢裂化产物的再循环用于生产用于轻质溶剂精炼煤的加氢裂化的溶剂。

公开(公告)号：US4491511A

公开(公告)日：1985-01-01

申请号：US549693

申请日：1983-11-07

申请人： Ronald W. Skinner ,  John C. Tao ,  Samuel Znaimer

发明人： Ronald W. Skinner ,  John C. Tao ,  Samuel Znaimer

IPC分类号： C10G1/00 ,  C10G1/06 ,  C10G17/04 ,  C10G21/02

CPC分类号： C10G1/006 ,  C10G1/002

摘要： 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.

摘要翻译： 提供了改进产品板岩的改进的SRC-I两级煤液化工艺。 基本上所有的净收率为650°-850°F。来自LC-Finer的重质馏出物与SRC工艺溶剂相结合，基本上所有的来自SRC段的400°-650°F净中间馏分与 LC-Finer中的加氢裂化器溶剂和SRC工艺溶剂的初始沸点增加到足够高，以产生650--850°F的净产率，用于两级液化过程的零馏分。