JPS61259754A - 硫化ナトリウム含有水溶液の処理方法及びその触媒 - Google Patents

硫化ナトリウム含有水溶液の処理方法及びその触媒

Info

Publication number
JPS61259754A
JPS61259754A JP60100024A JP10002485A JPS61259754A JP S61259754 A JPS61259754 A JP S61259754A JP 60100024 A JP60100024 A JP 60100024A JP 10002485 A JP10002485 A JP 10002485A JP S61259754 A JPS61259754 A JP S61259754A
Authority
JP
Japan
Prior art keywords
catalyst
activated carbon
reaction
aqueous solution
sulfide
Prior art date
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.)
Granted
Application number
JP60100024A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0532100B2 (cs
Inventor
Masayuki Suzuki
正幸 鈴木
Munekazu Nakamura
宗和 中村
Takeo Ono
健雄 小野
Hiroichi Hara
原　普一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Paper Mills Ltd
Chiyoda Corp
Original Assignee
Mitsubishi Paper Mills Ltd
Chiyoda Chemical Engineering and Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Paper Mills Ltd, Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP60100024A priority Critical patent/JPS61259754A/ja
Publication of JPS61259754A publication Critical patent/JPS61259754A/ja
Publication of JPH0532100B2 publication Critical patent/JPH0532100B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
  • Paper (AREA)
JP60100024A 1985-05-11 1985-05-11 硫化ナトリウム含有水溶液の処理方法及びその触媒 Granted JPS61259754A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60100024A JPS61259754A (ja) 1985-05-11 1985-05-11 硫化ナトリウム含有水溶液の処理方法及びその触媒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60100024A JPS61259754A (ja) 1985-05-11 1985-05-11 硫化ナトリウム含有水溶液の処理方法及びその触媒

Publications (2)

Publication Number Publication Date
JPS61259754A true JPS61259754A (ja) 1986-11-18
JPH0532100B2 JPH0532100B2 (cs) 1993-05-14

Family

ID=14262969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60100024A Granted JPS61259754A (ja) 1985-05-11 1985-05-11 硫化ナトリウム含有水溶液の処理方法及びその触媒

Country Status (1)

Country Link
JP (1) JPS61259754A (cs)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174692A (ja) * 1987-12-28 1989-07-11 Mitsubishi Paper Mills Ltd リグノセルロース物質の酸素漂白方法
JP2003334571A (ja) * 2002-03-11 2003-11-25 Nippon Shokubai Co Ltd 排水の処理方法
WO2010137535A1 (ja) 2009-05-26 2010-12-02 日本製紙株式会社 リグノセルロース材料の蒸解法
JP2011031228A (ja) * 2009-08-06 2011-02-17 Shimizu Corp 溶存硫化物の除去方法及び溶存硫化物の除去装置
JP2013223860A (ja) * 2012-03-22 2013-10-31 Shimizu Corp 溶存硫化物の除去装置及び溶存硫化物の除去方法
MD4214C1 (ro) * 2012-06-18 2013-11-30 Институт Химии Академии Наук Молдовы Procedeu de modificare a structurii poroase a cărbunelui activ impregnat cu Cu(II) şi utilizarea lui la purificarea apelor subterane de hidrogen sulfurat şi sulfuri
WO2014054815A1 (ja) 2012-10-01 2014-04-10 日本製紙株式会社 多硫化物製造用電解槽による連続電解方法及びそれを実施する電解装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4506085B2 (ja) * 2003-03-18 2010-07-21 日本製紙株式会社 白液酸化用の活性炭触媒の洗浄方法およびその洗浄機構を備えた白液酸化装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174692A (ja) * 1987-12-28 1989-07-11 Mitsubishi Paper Mills Ltd リグノセルロース物質の酸素漂白方法
JP2003334571A (ja) * 2002-03-11 2003-11-25 Nippon Shokubai Co Ltd 排水の処理方法
WO2010137535A1 (ja) 2009-05-26 2010-12-02 日本製紙株式会社 リグノセルロース材料の蒸解法
JP2011031228A (ja) * 2009-08-06 2011-02-17 Shimizu Corp 溶存硫化物の除去方法及び溶存硫化物の除去装置
JP2013223860A (ja) * 2012-03-22 2013-10-31 Shimizu Corp 溶存硫化物の除去装置及び溶存硫化物の除去方法
MD4214C1 (ro) * 2012-06-18 2013-11-30 Институт Химии Академии Наук Молдовы Procedeu de modificare a structurii poroase a cărbunelui activ impregnat cu Cu(II) şi utilizarea lui la purificarea apelor subterane de hidrogen sulfurat şi sulfuri
WO2014054815A1 (ja) 2012-10-01 2014-04-10 日本製紙株式会社 多硫化物製造用電解槽による連続電解方法及びそれを実施する電解装置
US9951432B2 (en) 2012-10-01 2018-04-24 Nippon Paper Industries Co., Ltd. Continuous electrolysis method with electrolytic bath for polysulfide production and electrolysis device for implementing the same

Also Published As

Publication number Publication date
JPH0532100B2 (cs) 1993-05-14

Similar Documents

Publication Publication Date Title
US5082526A (en) Process of producing kraft pulping liquor by the oxidation of white liquor in the presence of lime mud
US4024229A (en) Production of polysulfide with PTFE coated catalyst
KR100599882B1 (ko) 황화수소와 이산화황의 동시 처리를 위한 탈황 방법
US4855123A (en) Method of oxidizing sulfide-containing liquor
US4489047A (en) Process for removing hydrogen sulphide from process gases using solid acceptors, process for cyclic regenerating the used acceptors at high temperature, as well as process for preparing acceptors, which are suitable for this process
JPS61259754A (ja) 硫化ナトリウム含有水溶液の処理方法及びその触媒
US20020059864A1 (en) Method for desulfurizing a gas stream
RU2723117C1 (ru) Каталитическая конверсия дисульфидного масла в присутствии воды
CA1212819A (en) Removal of hydrogen sulphide from gaseous streams
US7226883B1 (en) Oxidizer and oxidation process for a desulphurization process
FI65079B (fi) Foerfarande foer avmetallisering av kolvaeteoljor
US3728433A (en) Continuous process for scrubbing sulfur dioxide from a gas stream
Li et al. Reaction kinetics of gasification of black liquor char
US4608240A (en) Method for the desulfurization of hydrocarbon gas
US3764653A (en) Continuous process for scrubbing so{11 {11 from a gas stream with h{11 {11 regeneration
WO1998001387A1 (en) Process for the recovery of sulfur from so2 containing gases
JPH0532099B2 (cs)
FI64634C (fi) Foerfarande foer avlaegsning av metaller ur kolvaeteoljor
SU1093739A1 (ru) Способ приготовлени раствора полисульфида щелочного металла дл варки целлюлозусодержащего сырь
JPH01174692A (ja) リグノセルロース物質の酸素漂白方法
JP2817651B2 (ja) ポリサルファイド蒸解薬液の製造方法
US3438734A (en) Sulfur production using carbon oxide regenerant
JPH05237344A (ja) 排ガス処理法
JP2817648B2 (ja) ポリサルファイド蒸解薬液の製造方法
US3397957A (en) Process of converting sodium sulfate to sodium sulfite, particularly for pulping processes

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term