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. 发明专利

JP2008049309A Desulfurization catalyst and manufacturing method of desulfurization catalyst 审中-公开
标题翻译：脱硫催化剂和脱硫催化剂的制造方法
公开(公告)号：JP2008049309A
公开(公告)日：2008-03-06
申请号：JP2006230022
申请日：2006-08-28
申请人： Takayuki Abe , Hagio Koatsu Yoki Kk , Taiyo Sekiyu Kk , Uzushio Electric Co Ltd , 太陽石油株式会社 , 渦潮電機株式会社 , 萩尾高圧容器株式会社 , 孝之阿部
发明人： IKUSHIMA KENJI , NAGAI AKIHISA , MURAKAMI TADAHIKO , MATSUMOTO SHINICHI , OCHI YOJI , HAGIO HIRONORI , WATABE FUMIO , ABE TAKAYUKI
IPC分类号： B01J29/072 , B01J20/02 , B01J20/32 , B01J23/755 , B01J37/02 , C10L3/10 , H01M8/06
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a LPG desulfurization catalyst having a desulfurization efficiency better than and a life longer than a conventional one. SOLUTION: The desurfurization catalyst for adsorbing and removing a sulfur compound is made by turning and/or vibrating a vacuum container 21 having an inner cross-sectional shape of a polygon to subject a particulate substrate 24 in the vacuum container 21 to a sputtering process with stirring the substrate 24 to coat the surface of the particulate substrate 24 with a carried matter of a particle size smaller than that of the substrate 24. The substrate 24 is either zeolite or alumina, and fine particles are Ni, and the quantity of the fine particles carried by the substrate 24 is controlled to 0.76 wt.%-0.84 wt.% to the substrate 24. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供比常规脱硫效率好且寿命长的LPG脱硫催化剂。解决方案：用于吸附和除去硫化合物的除霜催化剂是通过转动和/或振动具有多边形的内部横截面形状的真空容器21来将真空容器21中的颗粒基板24承受到溅射工艺，同时搅拌衬底24以粒子尺寸小于衬底24的颗粒基底24的表面涂覆。衬底24是沸石或氧化铝，细颗粒是Ni，量由基材24承载的细颗粒被控制到基材24的0.76重量％至0.84重量％。（C）2008，JPO和INPIT

2. 发明专利

JPH1072588A METHOD FOR REMOVING MERCURY 失效
公开(公告)号：JPH1072588A
公开(公告)日：1998-03-17
申请号：JP15788497
申请日：1997-05-30
申请人： TAIYO SEKIYU KK
发明人： IKUSHIMA KENJI , NAGAI AKIHISA , FUKUDA KAZUYUKI
IPC分类号： B01D15/00 , C10G25/00 , C10G25/05
摘要： PROBLEM TO BE SOLVED: To stably and efficiently perform the continuous adsorption and removal of mercury from a liq. hydrocarbon contg. mercury and asphaltene by bringing the hydrocarbon into contact with a porous inorg. adsorbent it to adsorption treatment and then bringing it into contact with a specific active carbon adsorbent. SOLUTION: The liq. hydrocarbon contains several tens ppm to several thousands ppm silver and 14-20ppm asphaltene. The porous inorg. adsorbent (e.g. acid clay) pref. has a specific surface area of 200-1,500m /g, an average micropore size of 50Å, and a particle size of 0.5-5mm. The conditions of absorption treatment can be selected optionally; the hydrocarbon may be supplied hot, though the adsorption can be performed satisfactorily at normal temp. When a fixed bed of the adsorbent is used, the LV value is set at 100cm/min or lower. The mercury content of the hydrocarbon can be reduced to 4-20ppb by the adsorption. The active carbon used has an average micropore size of 10-50Å, a specific surface area of 200-2,500m /g, and a micropore vol. of 0.4-1.5ml/g, and the micropore vol. of the carbon with a micropore size of 50Å or lower accounts for a least 50% of the micropore vol. with a micropore size of 200Å or lower.

3. 发明专利

JPH09221684A REMOVAL OF MERCURY IN LIQUID HYDROCARBON 失效
公开(公告)号：JPH09221684A
公开(公告)日：1997-08-26
申请号：JP5228996
申请日：1996-02-15
申请人： TAIYO SEKIYU KK
发明人： MORITA FUMIYASU , MURAKAMI TADAHIKO , FUKUDA KAZUYUKI , NAGAI AKIHISA , ONO YASUMASA , MIYAUCHI AKIRA , IKUSHIMA KENJI
IPC分类号： B01D15/00 , C10G25/00
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently, continuously and stably over a long period removing mercury in a liquid hydrocarbon such as naphtha or natural gas condensate regardless of the form, having high practical value. SOLUTION: This method for removing mercury in a mercury-containing liquid hydrocarbon in a naphtha metal removing apparatus having a single absorbing zone provided with a packing layer of mercury absorbent contains (1) a step for charging the mercury-containing liquid hydrocarbon into an absorbing zone 100, (2) a step for bringing the mercury-containing liquid hydrocarbon into contact with a mercury absorbent packing layer 200 under absorbing conditions in 1cm/min to 100cm/min at 20-200 deg.C in the absorbing zone 100, (3) a step for taking out the liquid hydrocarbon after absorption treatment from the absorbing zone and further preferably (4) a step for recycling a part of the liquid hydrocarbon after absorption treatment to the absorbing zone 100.

4. 发明专利

JPH0940971A REMOVAL OF MERCURY IN LIQUID HYDROCARBON 失效
公开(公告)号：JPH0940971A
公开(公告)日：1997-02-10
申请号：JP21113795
申请日：1995-07-27
申请人： TAIYO SEKIYU KK , KURARAY CHEMICAL KK
发明人： IKUSHIMA KENJI , MIMOTO KENJI , NAKAYAMA AKINORI , OTSUKA KIYOTO
IPC分类号： B01D61/02 , B01J15/00 , B01J20/20 , C01B32/336 , C07C7/12 , C10G25/00 , C10G29/02 , C10G49/02 , C10G73/06 , C10G73/22 , C10G73/32 , C22B3/24 , C22B7/00 , C22B43/00
摘要： PROBLEM TO BE SOLVED: To remove a trace of mercury in a liquid hydrocarbon by bringing a carbon material into contact with an activated carbon whose carbonaceous raw material is activated in a specific atmosphere. SOLUTION: This method for removing mercury in a liquid hydrocarbon uses an activated carbon whose carbonaceous raw material is activated in an atmosphere with a steam content of not more than 15vol.%. Or, it uses an activated carbon whose carbonaceous raw material is activated in an atmosphere with a steam content of not more than 15vol.% and which is made to support an alkali metal sulfide and/or an alkali earth metal sulfide.

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