专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5100640A Method of operating a Claus-plant 失效
标题翻译：操作装置的方法
公开(公告)号：US5100640A
公开(公告)日：1992-03-31
申请号：US635473
申请日：1990-12-28
申请人： Rainer Dittmer , Manfred Gross , Ulrich Meisl
发明人： Rainer Dittmer , Manfred Gross , Ulrich Meisl
IPC分类号： C01B17/04
CPC分类号： C01B17/0421 , C01B17/0404 , Y02P20/129
摘要： The method of performing the Claus process includes the steps of connecting in parallel two combustion furnaces with waste heat boilers, further reacting, after the partial combusting in the combusion furnaces, in a single Claus reactor which is connected to both of the waste heat boilers of the combustion furnaces so as to receive partially combusted gas from the combustion furnaces, and partially combusting the reactant gas in only one of the combustion furnaces, when a hydrogen sulfide mass flow rate of the hydrogen sulfide fed with the reactant gas is below a certain threshold, and partially combusting of the reactant gas in both of the combustion furnaces, when the hydrogen sulfide mass flow rate of the hydrogen sulfide is greater than the threshold value. The production capacity of the single Claus reactor is designed for a maximum expected hydrogen sulfide mass flow rate in the inflowing reactant gas. The fluctuations or variations of the hydrogen sulfide mass flow rates in the reactant gas can be handles, while minimizing investment and operating costs. Savings of 10 to 15% inoperating and investment costs can result from using this Claus-plant operating process.
摘要翻译：执行克劳斯方法的方法包括以下步骤：将两个燃烧炉与废热锅炉并联连接，在混合炉中部分燃烧之后，在单个克劳斯反应器中进一步反应，该克劳斯反应器连接到两个废热锅炉所述燃烧炉从所述燃烧炉接收部分燃烧的气体，并且当所述反应气体供给的所述硫化氢的硫化氢质量流量低于某一阈值时，在仅一个所述燃烧炉中部分燃烧所述反应气体，并且当硫化氢的硫化氢质量流量大于阈值时，在两个燃烧炉中部分地燃烧反应气体。单个克劳斯反应器的生产能力设计用于流入反应气体中最大预期的硫化氢质量流量。反应气体中硫化氢质量流量的波动或变化可以是手柄，同时最小化投资和运行成本。节省10至15％的运营成本和投资成本可能是由于使用这个Claus工厂的运营过程。

2. 发明授权

US4973340A Method of removing hydrosulfide from partial oxidation gas 失效
标题翻译：从部分氧化气体中除去氢硫化物的方法
公开(公告)号：US4973340A
公开(公告)日：1990-11-27
申请号：US448019
申请日：1989-12-08
申请人： Manfred Gross , Ulrich Meisl
发明人： Manfred Gross , Ulrich Meisl
IPC分类号： B01D53/14 , C10K1/14 , C10K1/16
CPC分类号： C10K1/16 , B01D53/1468 , B01D53/1493 , C10K1/14
摘要： A method of removing hydrosulfide from a crude gas produced by partial oxidation of carbon-containing material comprises the steps of treating a gas at a temperature between 10.degree. and 60.degree. C. with a suitable absorption solution, regenerating the absorption solution loaded durhg the treating, and cooling the crude gas which has been precleaned and pre-cooled to a temperature of 110.degree.-150.degree. C. before entering the absorption column, in a stepped manner in indirect heat exchange, the cooling including supplying the gas first through a reboiler of a desorption column and then through a heat exchanger which serves for preheating of the loaded absorption solution.
摘要翻译：从通过含碳材料的部分氧化产生的粗气体中除去氢硫化物的方法包括以下步骤：用合适的吸收溶液处理在10℃至60℃之间的温度的气体，再次在处理过程中加载吸收溶液在进入吸收塔之前将经预清洗和预冷却的粗气体以分级方式以间接热交换的方式冷却，冷却包括首先通过再沸器供应气体的解吸柱，然后通过用于预加载的吸收溶液的热交换器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式