GB1350727A - Process and apparatus for the disposal of halogenated organic material - Google Patents

Process and apparatus for the disposal of halogenated organic material

Info

Publication number
GB1350727A
GB1350727A GB1350727DA GB1350727A GB 1350727 A GB1350727 A GB 1350727A GB 1350727D A GB1350727D A GB 1350727DA GB 1350727 A GB1350727 A GB 1350727A
Authority
GB
United Kingdom
Prior art keywords
hcl
gas stream
acid
soln
gases
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
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1350727A publication Critical patent/GB1350727A/en
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
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • 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
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/09—Bromine; Hydrogen bromide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/13—Iodine; Hydrogen iodide
    • C01B7/135—Hydrogen iodide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes

Abstract

1350727 Burning halogenated organics SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 12 June 1972 27268/72 Heading C1A Aq. acid solns., e.g. HCl, are prepared by removing the acid gases, present in the gas stream produced on burning with O 2 halogenated organics, by cooling and absorption in water or an aq. halogen acid in two stages comprising: (a) passing the gas stream through an elongated tube, the inner walls of which are provided with a flowing continuous film of the aq. liquid to remove part of the acid gases and then (b) scrubbing the cooled gases to remove the remaining acid constituents. The hot gas stream containing HCl produced on combusting a mixture of chlorinated organics, fuel, air and steam in furnace 2 may be directly passed, at a flow rate of 40-80 m./s., through the vertical tube 6 supplied with an absorbing inner film of water at 10-100‹ C. or an aq. HCl soln. via lines-7 and 10, the latter soln. having been produced during HCl absorption. The HCl soln. may also be sprayed from jets 12 on to the tube in order to cool the gases therein to 80-140‹ C. The gas stream issuing from the absorption zone is then scrubbed with water or recycle aq. HCl soln. in towers 14 and 20 to remove the remaining HCl. The tube 6 preferably consists of a refractory material in the upper part and alloy steel, ceramic, glass and/or plastic in the lower part.
GB1350727D 1972-06-12 1972-06-12 Process and apparatus for the disposal of halogenated organic material Expired GB1350727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2726872 1972-06-12

Publications (1)

Publication Number Publication Date
GB1350727A true GB1350727A (en) 1974-04-24

Family

ID=10256827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1350727D Expired GB1350727A (en) 1972-06-12 1972-06-12 Process and apparatus for the disposal of halogenated organic material

Country Status (1)

Country Link
GB (1) GB1350727A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285338A1 (en) * 1974-09-18 1976-04-16 Harima Chemicals Inc PROCESS FOR RECOVERING IODINE FROM RESIDUES CONTAINING IODINE OR IODINE COMPOUNDS AND A NEW PRODUCT THUS OBTAINED
FR2344790A1 (en) * 1976-03-19 1977-10-14 Hoechst Ag COMMON COMBUSTION PROCESS OF WASTE GASES AND LIQUID RESIDUES CONTAINING CHLORINATED HYDROCARBONS
EP0006526A2 (en) * 1978-06-24 1980-01-09 BASF Aktiengesellschaft Process for producing an anhydrous hydrogen chloride containing gasmixture from chlorine containing organic residues
NL7900786A (en) * 1979-01-31 1980-08-04 Du Pont Incineration of chlorinated organic cpds. - with cooling of combustion gas with hydrochloric acid soln. and injection of hydrogen to reduce the chlorine content of the gas
FR2448689A1 (en) * 1979-02-07 1980-09-05 Du Pont Incineration of chlorinated organic cpds. - with cooling of combustion gas with hydrochloric acid soln. and injection of hydrogen to reduce the chlorine content of the gas
US4502396A (en) * 1983-04-25 1985-03-05 Teller Environmental Systems, Inc. Control of dioxin emissions from incineration
GB2159137A (en) * 1984-05-21 1985-11-27 Univ Southern California Conversion of halogenated toxic substances
EP0212410A2 (en) * 1985-08-16 1987-03-04 Hoechst Aktiengesellschaft Device for burning fluorohydrocarbons
US4714796A (en) * 1987-04-21 1987-12-22 Illinois Institute Of Technology Production of higher molecular weight hydrocarbons from methane
US4982039A (en) * 1987-09-03 1991-01-01 University Of Southern California Conversion of halogenated toxic substances
US5008098A (en) * 1986-07-14 1991-04-16 Mikhail Bernadiner Method of combustion neutralization of liquid waste products
US5174865A (en) * 1991-01-25 1992-12-29 Dow Deutschland Inc. Process for purifying crude hydrochloric acid
WO1994005399A1 (en) * 1992-09-09 1994-03-17 Great Lakes Chemical Corporation Method of decomposing gaseous halocarbons
DE4305964A1 (en) * 1993-02-26 1994-09-01 Rudolf Prof Dr Ing Dr Jeschar Process for the multi-stage thermal treatment of composite material for the purpose of utilisation of materials and energy with low emission and low residues (recycling)
US5686055A (en) * 1993-12-27 1997-11-11 Mazda Motor Corporation Process for recovering phthalic anhydride and hydrogen chloride from plastic materials
EP4206531A1 (en) 2021-12-30 2023-07-05 Indaver nv Method and device for cleaning flue gas from the incineration of chlorine-comprising material and obtained cleaned flue gas

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285338A1 (en) * 1974-09-18 1976-04-16 Harima Chemicals Inc PROCESS FOR RECOVERING IODINE FROM RESIDUES CONTAINING IODINE OR IODINE COMPOUNDS AND A NEW PRODUCT THUS OBTAINED
FR2344790A1 (en) * 1976-03-19 1977-10-14 Hoechst Ag COMMON COMBUSTION PROCESS OF WASTE GASES AND LIQUID RESIDUES CONTAINING CHLORINATED HYDROCARBONS
US4073871A (en) * 1976-03-19 1978-02-14 Hoechst Aktiengesellschaft Joint combustion of off-gases and liquid residues containing chlorinated hydrocarbons with hydrochloric acid recovery
EP0006526A2 (en) * 1978-06-24 1980-01-09 BASF Aktiengesellschaft Process for producing an anhydrous hydrogen chloride containing gasmixture from chlorine containing organic residues
EP0006526A3 (en) * 1978-06-24 1980-01-23 Basf Aktiengesellschaft Process for preparing anhydrous hydrogen chloride by burning chlorine-containing organic waste materials
NL7900786A (en) * 1979-01-31 1980-08-04 Du Pont Incineration of chlorinated organic cpds. - with cooling of combustion gas with hydrochloric acid soln. and injection of hydrogen to reduce the chlorine content of the gas
FR2448689A1 (en) * 1979-02-07 1980-09-05 Du Pont Incineration of chlorinated organic cpds. - with cooling of combustion gas with hydrochloric acid soln. and injection of hydrogen to reduce the chlorine content of the gas
US4502396A (en) * 1983-04-25 1985-03-05 Teller Environmental Systems, Inc. Control of dioxin emissions from incineration
GB2159137A (en) * 1984-05-21 1985-11-27 Univ Southern California Conversion of halogenated toxic substances
EP0212410A2 (en) * 1985-08-16 1987-03-04 Hoechst Aktiengesellschaft Device for burning fluorohydrocarbons
EP0212410A3 (en) * 1985-08-16 1988-08-17 Hoechst Aktiengesellschaft Device for burning fluorohydrocarbons
US5008098A (en) * 1986-07-14 1991-04-16 Mikhail Bernadiner Method of combustion neutralization of liquid waste products
US4714796A (en) * 1987-04-21 1987-12-22 Illinois Institute Of Technology Production of higher molecular weight hydrocarbons from methane
US4982039A (en) * 1987-09-03 1991-01-01 University Of Southern California Conversion of halogenated toxic substances
US5174865A (en) * 1991-01-25 1992-12-29 Dow Deutschland Inc. Process for purifying crude hydrochloric acid
WO1994005399A1 (en) * 1992-09-09 1994-03-17 Great Lakes Chemical Corporation Method of decomposing gaseous halocarbons
DE4305964A1 (en) * 1993-02-26 1994-09-01 Rudolf Prof Dr Ing Dr Jeschar Process for the multi-stage thermal treatment of composite material for the purpose of utilisation of materials and energy with low emission and low residues (recycling)
US5686055A (en) * 1993-12-27 1997-11-11 Mazda Motor Corporation Process for recovering phthalic anhydride and hydrogen chloride from plastic materials
US5895827A (en) * 1993-12-27 1999-04-20 Mazda Motor Corporation Process of recovering useful material through cracking of plastic material
EP4206531A1 (en) 2021-12-30 2023-07-05 Indaver nv Method and device for cleaning flue gas from the incineration of chlorine-comprising material and obtained cleaned flue gas
BE1030151B1 (en) * 2021-12-30 2023-07-31 Indaver Nv METHOD AND DEVICE FOR CLEANING THE FLUE GAS FROM THE COMBUSTION OF CHLORINE-CONTAINING MATERIAL AND THE OBTAINED CLEANED FLUE GAS

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Legal Events

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