CN1180870C - 一步法羰基硫脱硫剂 - Google Patents
一步法羰基硫脱硫剂 Download PDFInfo
- Publication number
- CN1180870C CN1180870C CNB00122946XA CN00122946A CN1180870C CN 1180870 C CN1180870 C CN 1180870C CN B00122946X A CNB00122946X A CN B00122946XA CN 00122946 A CN00122946 A CN 00122946A CN 1180870 C CN1180870 C CN 1180870C
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- Prior art keywords
- desulfurizing agent
- sulfur
- mass transfer
- active carbon
- solution
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
专利号 | 催化剂组成 | 效果 |
US,P3,265,757 | 0.5-3.0%Na2O(K2O)/Al2O3 | |
JP,63,224,736 | 1-11.5%Na2O(K2O)/Al2O3 | |
CN1120970A | ZnO/Al2O3 | |
CN1134312A | 4-20%TiO2/Al2O3 | |
CN1095309A | 1-20%TiO2,0.5-25%KOH/Al2O3 | T=50℃,SV=3000h-1,浓度为187ppm,催化剂粒度40-60目,186小时后活性仍达98% |
US,P4,361,821 | 0.5 10%M2O(M=Li,Na,K,Cs)/TiO2 | T=225℃RCOS=80% |
DE,P3,439,394 | 320wt%Cr2O2,110wt%M2O | T=179℃,P=41.9atm,SV=23850h-1,COS进口浓度523ppm,出口浓度4.17ppm |
氧的浓度(ppm) | 350 | 4000 | 8000 |
穿透硫容(Ws/Wc%) | 3.9 | 3.9 | 3.4 |
转化率80%时硫容(Ws/Wc%) | 9.4 | 8.6 | 6.8 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB00122946XA CN1180870C (zh) | 2000-08-30 | 2000-08-30 | 一步法羰基硫脱硫剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB00122946XA CN1180870C (zh) | 2000-08-30 | 2000-08-30 | 一步法羰基硫脱硫剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1340373A CN1340373A (zh) | 2002-03-20 |
CN1180870C true CN1180870C (zh) | 2004-12-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB00122946XA Expired - Lifetime CN1180870C (zh) | 2000-08-30 | 2000-08-30 | 一步法羰基硫脱硫剂 |
Country Status (1)
Country | Link |
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CN (1) | CN1180870C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121123B (zh) * | 2007-07-25 | 2010-05-19 | 太原理工大学 | 中温二硫化碳水解催化剂及其制备方法与用途 |
CN101462063B (zh) * | 2007-12-21 | 2010-12-01 | 大连普瑞特化工科技有限公司 | 催化氧化脱除羰基硫、硫醇及硫化氢的脱硫剂及制备和应用 |
CN104740994B (zh) * | 2013-12-31 | 2017-11-03 | 北京三聚环保新材料股份有限公司 | 高浓度羰基硫转化‑吸收型脱硫剂及其制备方法 |
US10376836B2 (en) | 2013-12-31 | 2019-08-13 | Beijing Sj Environmental Protection And New Material Co., Ltd. | Desulfurizer for conversion and absorption of high-concentration carbonyl sulfide and a desulfurizer for catalytic conversion and absorption of carbon disulfide and their preparation methods |
CN104399369B (zh) * | 2014-12-17 | 2016-03-23 | 山东应天节能环保科技有限公司 | 一种气相联合脱硫脱硝方法 |
CN107008221B (zh) * | 2017-05-18 | 2019-11-05 | 青岛华表新材料科技有限公司 | 一种精脱硫脱氯剂及其制备方法 |
CN111545244A (zh) * | 2020-05-27 | 2020-08-18 | 翟常忠 | 脱硫化氢催化剂及制备方法和应用方法 |
CN116273022B (zh) * | 2023-03-21 | 2024-06-07 | 昆明理工大学 | 一种中空核壳结构的催化材料及其制备方法和应用 |
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2000
- 2000-08-30 CN CNB00122946XA patent/CN1180870C/zh not_active Expired - Lifetime
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Publication number | Publication date |
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CN1340373A (zh) | 2002-03-20 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DALIAN PRATT CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DALIAN INST OF CHEMICOPHYSICS, CHINESE ACADEMY OF SCIENCES Effective date: 20051223 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20051223 Address after: 116023 No. 457, Zhongshan Road, Liaoning, Dalian Patentee after: Pureite Chemical Tech Co., Ltd., Dalian Address before: 116023 No. 457, Zhongshan Road, Liaoning, Dalian Patentee before: Dalian Institute of Chemical Physics, Chinese Academy of Sciences |
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C56 | Change in the name or address of the patentee |
Owner name: DALIAN CATALYTIC ENGINEERING TECHNOLOGY LTD. Free format text: FORMER NAME: PUREITE CHEMICAL TECH CO., LTD., DALIAN |
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CP03 | Change of name, title or address |
Address after: 116023 Liaoning Province, Dalian high tech Industrial Park Qixianling love Yin Street No. 32 Patentee after: Dalian Catalytic Engineering Technology Ltd. Address before: 116023 Zhongshan Road, Liaoning, No. 457, Patentee before: Pureite Chemical Tech Co., Ltd., Dalian |
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CX01 | Expiry of patent term |
Granted publication date: 20041222 |
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CX01 | Expiry of patent term |