GB1368217A - Method of bringing about a reaction between a liquid and a gas - Google Patents

Method of bringing about a reaction between a liquid and a gas

Info

Publication number
GB1368217A
GB1368217A GB3382372A GB3382372A GB1368217A GB 1368217 A GB1368217 A GB 1368217A GB 3382372 A GB3382372 A GB 3382372A GB 3382372 A GB3382372 A GB 3382372A GB 1368217 A GB1368217 A GB 1368217A
Authority
GB
United Kingdom
Prior art keywords
foam
gas
channel
passing
liquid
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.)
Expired
Application number
GB3382372A
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.)
Alfa Laval AB
Original Assignee
Alfa Laval AB
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 SE09370/71A external-priority patent/SE354194B/xx
Priority claimed from SE06030/72A external-priority patent/SE365489B/xx
Application filed by Alfa Laval AB filed Critical Alfa Laval AB
Publication of GB1368217A publication Critical patent/GB1368217A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/04—Hypochlorous acid
    • C01B11/06—Hypochlorites
    • C01B11/062—Hypochlorites of alkali metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

1368217 Hydrogen sodium hypochlorite sulphuric acid ALFA-LAVEL AB 19 July 1972 [21 July 1971 8 May 1972] 33823/72 Heading C1A [Also in Division B1] A first gas and liquid are reacted by converting the liquid into foam using a second gas, different from the first, supplying the foam into a channel where it is supported on a perforated element such that the foam covers the through flow area of the channel, and causing the first gas to flow through the channel into the foam. New foam may be added as the old foam is consumed in such a way that it moves in the channel in the opposite direction to the reacting gas. In Example I, sulphur contaminant is removed from hydrogen sulphide by passing the hydrogen sulphide through a perforated element which supports a carbon disulphide foam formed by spraying the carbon disulphide with added surface tension lowering substance together with hydrogen gas against a fine mesh net. In Example II, sodium hypochlorite is formed by spraying caustic soda solution and air against a fine mesh net, and the foam passing through the net is supported on a perforated element through which chlorine gas is passed. In Example III, sulphuric acid is produced by forming a foam as in Example II from air and water containing ammonium lauryl ether sulphate, supporting it on a perforated member, and passing gas containing sulphur trioxide through the foam.
GB3382372A 1971-07-21 1972-07-19 Method of bringing about a reaction between a liquid and a gas Expired GB1368217A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE09370/71A SE354194B (en) 1971-07-21 1971-07-21
SE06030/72A SE365489B (en) 1972-05-08 1972-05-08

Publications (1)

Publication Number Publication Date
GB1368217A true GB1368217A (en) 1974-09-25

Family

ID=26654669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3382372A Expired GB1368217A (en) 1971-07-21 1972-07-19 Method of bringing about a reaction between a liquid and a gas

Country Status (16)

Country Link
AT (1) AT338216B (en)
BE (1) BE786397A (en)
CA (1) CA962038A (en)
CH (1) CH576806A5 (en)
CS (1) CS160060B2 (en)
DD (1) DD98029A5 (en)
DE (1) DE2231911A1 (en)
ES (1) ES404885A1 (en)
FI (1) FI52281C (en)
FR (1) FR2146420B1 (en)
GB (1) GB1368217A (en)
IT (1) IT986845B (en)
NL (1) NL7208344A (en)
NO (1) NO133482C (en)
PL (1) PL85073B1 (en)
RO (1) RO62783A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383287B (en) * 1985-10-08 1987-06-10 Schmid Peter J METHOD FOR PURIFYING GAS MIXTURES

Also Published As

Publication number Publication date
CA962038A (en) 1975-02-04
ATA571772A (en) 1976-12-15
FR2146420B1 (en) 1976-01-16
FI52281C (en) 1977-08-10
CS160060B2 (en) 1975-02-28
NL7208344A (en) 1973-01-23
AU4366572A (en) 1973-09-27
NO133482B (en) 1976-02-02
RO62783A (en) 1977-09-15
ES404885A1 (en) 1975-06-16
BE786397A (en) 1972-11-16
CH576806A5 (en) 1976-06-30
DD98029A5 (en) 1973-06-03
PL85073B1 (en) 1976-04-30
FR2146420A1 (en) 1973-03-02
AT338216B (en) 1977-08-10
IT986845B (en) 1975-01-30
FI52281B (en) 1977-05-02
DE2231911A1 (en) 1973-02-01
NO133482C (en) 1976-05-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee