FR1591332A - - Google Patents

Info

Publication number
FR1591332A
FR1591332A FR1591332DA FR1591332A FR 1591332 A FR1591332 A FR 1591332A FR 1591332D A FR1591332D A FR 1591332DA FR 1591332 A FR1591332 A FR 1591332A
Authority
FR
France
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
Application number
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
Priority claimed from DE19671667624 external-priority patent/DE1667624A1/de
Application filed filed Critical
Application granted granted Critical
Publication of FR1591332A publication Critical patent/FR1591332A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01B17/775—Liquid phase contacting processes or wet catalysis processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/506—Sulfuric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
FR1591332D 1967-11-07 1968-11-07 Expired FR1591332A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671667624 DE1667624A1 (de) 1967-11-07 1967-11-07 Verfahren zur Gewinnung von konzentrierter Schwefelsaeure

Publications (1)

Publication Number Publication Date
FR1591332A true FR1591332A (fr) 1970-04-27

Family

ID=5685985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1591332D Expired FR1591332A (fr) 1967-11-07 1968-11-07

Country Status (2)

Country Link
FR (1) FR1591332A (fr)
GB (1) GB1215766A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110272027A (zh) * 2019-06-27 2019-09-24 科洋环境工程（上海）有限公司 废硫酸湿法处理系统和工艺

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710627A1 (de) * 1977-03-11 1978-09-14 Metallgesellschaft Ag Verfahren zur aufbereitung schwefelhaltiger abgase
CA1196473A (fr) * 1984-01-27 1985-11-12 C-I-L Inc. Appareil et procede pour la concentration de l'acide sulfurique
DE102017108846A1 (de) * 2017-04-25 2018-10-25 Thyssenkrupp Ag Vorrichtung und Verfahren zur Abgaswäsche sowie Harnstoffanlage mit einer Abgaswäsche
CN112933830B (zh) * 2021-01-30 2022-09-09 成都易态科技有限公司 换热除尘结构、换热除尘装置及高温含尘气体处理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110272027A (zh) * 2019-06-27 2019-09-24 科洋环境工程（上海）有限公司 废硫酸湿法处理系统和工艺
CN110272027B (zh) * 2019-06-27 2024-04-26 科洋环境工程（上海）有限公司 废硫酸湿法处理系统和工艺

Also Published As

Publication number Publication date
GB1215766A (en) 1970-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse