DK98191A - Fremgangsmaade til regenerering af uren svovlsyre - Google Patents

Fremgangsmaade til regenerering af uren svovlsyre Download PDF

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Publication number
DK98191A
DK98191A DK098191A DK98191A DK98191A DK 98191 A DK98191 A DK 98191A DK 098191 A DK098191 A DK 098191A DK 98191 A DK98191 A DK 98191A DK 98191 A DK98191 A DK 98191A
Authority
DK
Denmark
Prior art keywords
gas
sulphuric acid
spent
regeneration
cooling
Prior art date
Application number
DK098191A
Other languages
Danish (da)
English (en)
Other versions
DK98191D0 (da
Inventor
Peter Schoubye
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Priority to DK098191A priority Critical patent/DK98191A/da
Publication of DK98191D0 publication Critical patent/DK98191D0/da
Priority to SU5052184A priority patent/RU2114054C1/ru
Priority to MX9202428A priority patent/MX9202428A/es
Priority to DE69206323T priority patent/DE69206323T2/de
Priority to CS921548A priority patent/CZ280409B6/cs
Priority to JP4131104A priority patent/JP2501716B2/ja
Priority to ES92108709T priority patent/ES2083022T3/es
Priority to EP92108709A priority patent/EP0516001B1/en
Priority to AT92108709T priority patent/ATE130829T1/de
Publication of DK98191A publication Critical patent/DK98191A/da
Priority to UA93002780A priority patent/UA39916C2/uk

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B01J27/055—Sulfates with alkali metals, copper, gold or silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/78—Preparation by contact processes characterised by the catalyst used
    • C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/80—Apparatus
    • C01B17/806—Absorbers; Heat exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Sludge (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Fats And Perfumes (AREA)
DK098191A 1991-05-24 1991-05-24 Fremgangsmaade til regenerering af uren svovlsyre DK98191A (da)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DK098191A DK98191A (da) 1991-05-24 1991-05-24 Fremgangsmaade til regenerering af uren svovlsyre
AT92108709T ATE130829T1 (de) 1991-05-24 1992-05-22 Verfahren zur regenerierung von abfallschwefelsäure.
CS921548A CZ280409B6 (cs) 1991-05-24 1992-05-22 Způsob regenerace odpadní kyseliny sírové
MX9202428A MX9202428A (es) 1991-05-24 1992-05-22 Proceso para la regeneracion de acido sulfurico agotado.
DE69206323T DE69206323T2 (de) 1991-05-24 1992-05-22 Verfahren zur Regenerierung von Abfallschwefelsäure.
SU5052184A RU2114054C1 (ru) 1991-05-24 1992-05-22 Способ регенерации отработанной серной кислоты химических процессов
JP4131104A JP2501716B2 (ja) 1991-05-24 1992-05-22 消費された硫酸の再生方法
ES92108709T ES2083022T3 (es) 1991-05-24 1992-05-22 Proceso para la regeneracion de acido sulfurico agotado.
EP92108709A EP0516001B1 (en) 1991-05-24 1992-05-22 Process for the regeneration of spent sulphuric acid
UA93002780A UA39916C2 (uk) 1991-05-24 1993-05-12 Спосіб регенерації відпрацьованої сірчаної кислоти хімічних процесів /варіанти/

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK098191A DK98191A (da) 1991-05-24 1991-05-24 Fremgangsmaade til regenerering af uren svovlsyre

Publications (2)

Publication Number Publication Date
DK98191D0 DK98191D0 (da) 1991-05-24
DK98191A true DK98191A (da) 1992-11-25

Family

ID=8099676

Family Applications (1)

Application Number Title Priority Date Filing Date
DK098191A DK98191A (da) 1991-05-24 1991-05-24 Fremgangsmaade til regenerering af uren svovlsyre

Country Status (10)

Country Link
EP (1) EP0516001B1 (cs)
JP (1) JP2501716B2 (cs)
AT (1) ATE130829T1 (cs)
CZ (1) CZ280409B6 (cs)
DE (1) DE69206323T2 (cs)
DK (1) DK98191A (cs)
ES (1) ES2083022T3 (cs)
MX (1) MX9202428A (cs)
RU (1) RU2114054C1 (cs)
UA (1) UA39916C2 (cs)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498790A (en) * 1993-06-09 1996-03-12 Novus International, Inc. Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture
ES2288831T3 (es) 1999-06-03 2008-02-01 Rohm And Haas Company Procedimiento para generar compuestos que contienen azufre recuperable de una corriente de acido agotado.
AU6525700A (en) 1999-08-05 2001-03-05 Novus International Inc Reductive combustion of ammonium salts of sulfuric acid
RU2311341C1 (ru) * 2006-05-10 2007-11-27 Юрий Борисович Данилов Способ регенерации отработанной серной кислоты
CN101648138B (zh) * 2008-08-12 2012-06-20 襄樊市精信催化剂有限责任公司 二氧化硫氧化制硫酸耐砷催化剂及其制备方法
DE102009036289A1 (de) * 2009-08-06 2011-02-10 Uhde Gmbh Verfahren und Anlage zur Schwefelsäureherstellung
RU2500614C1 (ru) * 2012-05-10 2013-12-10 Открытое акционерное общество "Казанский завод синтетического каучука" (ОАО "КЗСК") Способ утилизации отходов серной кислоты
CN103752336B (zh) * 2014-01-07 2015-12-09 南京云高新型材料有限公司 一种用于硝基苯磺化的钒催化剂及其制备方法
CN104016311B (zh) * 2014-06-09 2016-03-02 淮南市明月环保科技有限责任公司 一种浓废酸生产硫酸净化原料气系统
RU2711363C1 (ru) * 2015-06-17 2020-01-16 Чайна Петролеум Энд Кемикал Корпорейшн Способ обработки отработанной кислоты после алкилирования и устройство для осуществления указанного способа
CN106315520A (zh) * 2015-06-23 2017-01-11 中国石油化工股份有限公司 一种废硫酸的裂解工艺
WO2018015138A1 (en) * 2016-07-21 2018-01-25 Haldor Topsøe A/S Method for production of sulfuric acid from sulfur containing feeds with gas quenching
WO2018015139A1 (en) * 2016-07-21 2018-01-25 Haldor Topsøe A/S A process for the production of sulfur trioxide
CN108975285A (zh) * 2018-08-16 2018-12-11 北京美斯顿科技开发有限公司 一种湿法制酸装置和一种湿法脱硫的方法
CN110002411A (zh) * 2019-04-29 2019-07-12 哈尔滨博奥环境技术有限公司 一种废酸再生设备及工艺
CN113104816B (zh) * 2021-04-15 2022-10-18 攀枝花学院 沉钒废水回收利用提硫酸的方法
CN119585196A (zh) * 2022-05-31 2025-03-07 日本管机工业株式会社 硫酸制造装置和硫酸制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220398B (de) * 1962-11-15 1966-07-07 Roehm & Haas Gmbh Gewinnung von Ammoniak und Schwefeldioxyd aus Ammoniumbisulfat enthaltenden Abfallschwefelsaeuren
DE1199243B (de) * 1963-07-10 1965-08-26 Huels Chemische Werke Ag Verfahren zur Herstellung schwefeldioxydhaltiger Gase aus ammoniumsalzhaltigen Abfallschwefelsaeuren
GB1288851A (cs) * 1969-02-11 1972-09-13
US3645683A (en) * 1970-03-10 1972-02-29 Du Pont Regeneration of acid
GB1548651A (en) * 1976-03-30 1979-07-18 Nittetsu Kakoki Kk Method for the disposal of organic waste water containing ammonium ions and sulphur components
SU688427A1 (ru) * 1978-04-10 1979-09-30 Пермское Производственное Объединение "Пермнефтеоргсинтез" Им. Хх111-Го Съезда Кпсс Способ регенерации отработанной серной кислоты
US4376107A (en) * 1981-06-11 1983-03-08 Morgenthaler John H Process for the regeneration of spent sulfuric acid
US5082645A (en) * 1990-08-24 1992-01-21 Chemetics International Company, Ltd. Waste acid recovery process

Also Published As

Publication number Publication date
EP0516001A1 (en) 1992-12-02
DK98191D0 (da) 1991-05-24
DE69206323D1 (de) 1996-01-11
RU2114054C1 (ru) 1998-06-27
EP0516001B1 (en) 1995-11-29
CS154892A3 (en) 1992-12-16
UA39916C2 (uk) 2001-07-16
ES2083022T3 (es) 1996-04-01
ATE130829T1 (de) 1995-12-15
DE69206323T2 (de) 1996-04-18
JP2501716B2 (ja) 1996-05-29
MX9202428A (es) 1992-11-01
CZ280409B6 (cs) 1996-01-17
JPH05139708A (ja) 1993-06-08

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