SE7700581L - TREATMENT OF SMOKE GAS - Google Patents

TREATMENT OF SMOKE GAS

Info

Publication number
SE7700581L
SE7700581L SE7700581A SE7700581A SE7700581L SE 7700581 L SE7700581 L SE 7700581L SE 7700581 A SE7700581 A SE 7700581A SE 7700581 A SE7700581 A SE 7700581A SE 7700581 L SE7700581 L SE 7700581L
Authority
SE
Sweden
Prior art keywords
slurry
lower alkyl
packing
contact
gas
Prior art date
Application number
SE7700581A
Other languages
Swedish (sv)
Inventor
A J Teller
Original Assignee
Teller Environmental Systems
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 US05/652,634 external-priority patent/US4049399A/en
Application filed by Teller Environmental Systems filed Critical Teller Environmental Systems
Publication of SE7700581L publication Critical patent/SE7700581L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/14—Packed scrubbers
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)

Abstract

This invention relates to a relatively simple, efficient and economical improvement in the process for recovering odoriferous sulfur-containing compounds from a gas stream containing a member selected from the group consisting of hydrogen sulfide, lower alkyl mercaptans, lower alkyl sulfides and lower alkyl disulfides by contact with an aqueous alkaline slurry of activated carbon. The improvement comprises oxygenating said slurry and introducing it to the top of an enclosure containing packing and passing it downwardly over said packing under laminar flow conditions, said gas being passed transversely through the packing in contact with said slurry, whereby the carbon has a greater effective concen ?tion at the contacting surface than in the bulk of said slurry. An apparatus is also described for carrying out the process.
SE7700581A 1976-01-26 1977-01-20 TREATMENT OF SMOKE GAS SE7700581L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/652,634 US4049399A (en) 1975-04-08 1976-01-26 Treatment of flue gases

Publications (1)

Publication Number Publication Date
SE7700581L true SE7700581L (en) 1977-07-27

Family

ID=24617564

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7700581A SE7700581L (en) 1976-01-26 1977-01-20 TREATMENT OF SMOKE GAS

Country Status (4)

Country Link
JP (1) JPS5291777A (en)
AU (1) AU514657B2 (en)
CA (1) CA1067678A (en)
SE (1) SE7700581L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920370B2 (en) * 1979-06-20 1984-05-12 株式会社東芝 How to purify foul-smelling gas
JPS56115618A (en) * 1980-02-16 1981-09-10 Toshiba Corp Malodorous gas cleaning method
JPS5756023A (en) * 1980-09-22 1982-04-03 Toshiba Corp Method and device for removing malodorous gas
CN116891297B (en) * 2023-09-08 2023-12-01 北京泷涛环境科技有限公司 Recyclable cyclic treatment method based on iron-sulfur morphology transformation and treated filler

Also Published As

Publication number Publication date
AU2101877A (en) 1978-07-13
CA1067678A (en) 1979-12-11
JPS5291777A (en) 1977-08-02
AU514657B2 (en) 1981-02-19

Similar Documents

Publication Publication Date Title
FR2384711A1 (en) PROCESS FOR RECOVERING SULFUR FROM GASEOUS PRODUCTS CONTAINING HYDROGEN SULPHIDE
ID26245A (en) A ABSORPTION TO ELIMINATE THE QUANTITY OF THE RUNNING FROM THE HYDROCARBON FLOW AND THE PROCESS FOR USE
ES454417A1 (en) Process for removing mercury from a gas or a liquid by absorption on a copper sulfide containing solid mass
EP0033401A3 (en) Process for the removal of h2s, co2, cos and mercaptans from gases by absorption, and absorption solution for carrying out the process
KR900001822A (en) How to remove mercury in liquid hydrocarbons
DE3166026D1 (en) Treatment of sour gases to concentrate h2s for claus process by recycling amine absorbent
ATE33145T1 (en) HYDROCARBON DESULPHURIZATION PROCESS.
NO910281D0 (en) CLEANING OF SULPHIDE CONTAINING GASES.
DE3879959D1 (en) EXHAUST GAS PURIFICATION PROCESS.
SE7700581L (en) TREATMENT OF SMOKE GAS
ES437900A1 (en) Purification of sulphur-containing waste gases with hydrogen peroxide
ATE424370T1 (en) METHOD FOR PROCESSING SULFUR CONTAINING WASTE FROM FLUE GAS DESULPHURIZATION OR FROM OTHER SOURCES
NO165149C (en) CATALYST MATERIAL AND USE OF IT FOR SWEATING A SUR MERCAPTAN CONTAINING HYDROCARBON FLOW.
ES2044067T3 (en) SEPARATION OF HYDROGEN SULFIDE FROM A GASEOUS MIXTURE.
ES418006A1 (en) Reduction of sulphur dioxide to sulphur and0or hydrogen sulphide
ES8303244A1 (en) Method and apparatus for treating sulfur-containing gas stream.
SE7701463L (en) WAY TO REMOVE NITROGEN AND SULFUR OXIDES FROM A GAS CURRENT AT THE SAME TIME
ES452507A1 (en) Process for enriching acid gases in hydrogen sulphide
ES439284A1 (en) Process for wet scrubbing of gases and flue gases
JPS5551421A (en) Deodorization
BE847936A (en) PROCESS AND APPARATUS FOR THE REMOVAL OF HYDROGEN SULPHIDE AND MERCAPTANS FROM GAS CURRENTS,
FI830920A0 (en) FOERFARANDE FOER AVLAEGSNANDE AV SVAVELVAETE UR GASER MED SAMTIDIG REGENERATION AV GASRENINGSMASSOR
SU704647A1 (en) Method of the purification of air from hydrogen sulphide
ES375253A1 (en) An improved procedure for eliminating sulfur dioxide from a gaseous mixture. (Machine-translation by Google Translate, not legally binding)
GB681551A (en) Purification of gases

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7700581-7

Format of ref document f/p: F