会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • INTEGRATED PROCESS FOR PRODUCING HYDROCARBONS
    • 集成方法烃类FOR动作的准备和方法
    • EP1904422A1
    • 2008-04-02
    • EP06764177.9
    • 2006-07-14
    • Shell Internationale Research Maatschappij B.V.
    • SCHOLTEN, Wilhelmus, Johannes, FranciscusTIO, Thian, Hoey
    • C07C1/04C10G2/00
    • C10G2/00C10G2300/1022C10G2300/4012
    • A method to start up a process for the production of normally gaseous, normally liquid, and optionally normally solid hydrocarbon products from a. hydrocarbonaceous feedstock comprising ths steps of (1) producing high pressure (HP) steam, preferably HP superheated steam, by means of at least one gas turbine generator and optionally one or more boilers fed with a hydrocarbonaceous feedstock.; (2) reducing the pressure of at least part of the HP steam produced according to step 1 to medium pressure (MP) steam; (3) using at least part of the MP steam produced according to step 2 to drive a compressor ; (4) using the compressor to drive one or more means for compressing and optionally separating an oxygen containing gas; (5) using at least part of the oxygen containing gas to convert a hydrocarbonaceous feedstock into synthesis gas; (6) converting the synthesis gas produced according to step 5 exothermally to a range of normally gaseous, normally liquid, and optionally normally solid hydrocarbon products in a Fischer-Tropsch reaction; (7) controlling the reaction temperature of step 6 by indirect heat exchange of the reaction medium with water, the water being converted to saturated steam (FT steam); (8) separating the hydrocarbon products produced in step 6 into a light product stream (comprising any unconverted syngas and at least part of the normally-gaseous hydrocarbon products) and a heavy product stream (comprising the normally liquid and optionally normally solid hydrocarbon products) ; (9) feeding at least part of the light product stream to one or more gas turbine generators to form combusted gas and expanding said combusted gas through an expansion chamber of the gas turbine generator (s) to form hot flue gas and energy; (10) heating boiler feed water by heat exchange with the hot flue gas to produce additional high pressure (HP), preferably superheated, steam, (11) cooling and/or condensing at least a part of the HP steam produced in step 10 in a heat exchanger against at least part of the FT steam produced in step 7 to produce additional MP steam for use in generating electrical and/or mechanical energy for steps 1 to 10; and optionally (12) reducing the pressure of at least part of the superheated HP steam produced in step 10 to medium pressure (MP) steam for use in earlier steps .