BE766537A - Recuperation de produits chimiques a partir d'emanations de gaz - Google Patents

Recuperation de produits chimiques a partir d'emanations de gaz

Info

Publication number
BE766537A
BE766537A BE766537A BE766537A BE766537A BE 766537 A BE766537 A BE 766537A BE 766537 A BE766537 A BE 766537A BE 766537 A BE766537 A BE 766537A BE 766537 A BE766537 A BE 766537A
Authority
BE
Belgium
Prior art keywords
chemicals
recovery
emanations
gas
gas emanations
Prior art date
Application number
BE766537A
Other languages
English (en)
Inventor
J E Panzarella
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE766537A publication Critical patent/BE766537A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0093—Removing and treatment of non condensable gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0096—Cleaning
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D8/00—Cold traps; Cold baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
BE766537A 1969-06-26 1971-04-30 Recuperation de produits chimiques a partir d'emanations de gaz BE766537A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US83691369A 1969-06-26 1969-06-26
CA109,895A CA941329A (en) 1969-06-26 1971-04-07 Recovery of chemicals from off-gases
NL7105112A NL7105112A (fr) 1969-06-26 1971-04-16
FR7114297A FR2134845A5 (fr) 1969-06-26 1971-04-22
GB1140571 1971-04-26
DE19712120312 DE2120312A1 (de) 1969-06-26 1971-04-26 Verfahren zur Wiedergewinnung hochwertiger und zur Entfernung schädlicher Chemikalien aus Abgasen

Publications (1)

Publication Number Publication Date
BE766537A true BE766537A (fr) 1971-11-03

Family

ID=27543227

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766537A BE766537A (fr) 1969-06-26 1971-04-30 Recuperation de produits chimiques a partir d'emanations de gaz

Country Status (7)

Country Link
US (1) US3589104A (fr)
BE (1) BE766537A (fr)
CA (1) CA941329A (fr)
DE (1) DE2120312A1 (fr)
FR (1) FR2134845A5 (fr)
GB (1) GB1348337A (fr)
NL (1) NL7105112A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759602A (fr) * 1969-12-05 1971-04-30 Ici Ltd Condensation des hydrocarbures halogenes
DE2012154A1 (fr) * 1970-03-14 1971-07-29
US4009083A (en) * 1971-09-02 1977-02-22 The Dow Chemical Company Regeneration of liquid desiccants and acid gas absorbing liquid desiccants
JPS5221744B2 (fr) * 1972-03-07 1977-06-13
US3778968A (en) * 1972-08-10 1973-12-18 Trimble J Method and apparatus for controlling air pollution caused by volatile emissions from storage tanks and the like
US3914115A (en) * 1973-10-09 1975-10-21 Trimble J B Method and apparatus for separating and collecting hydrocarbons in a volatile vapor mixture
US4330305A (en) * 1976-03-19 1982-05-18 Basf Aktiengesellschaft Removal of CO2 and/or H2 S from gases
GB1582955A (en) * 1976-07-28 1981-01-21 Boc Ltd Condensation of the vapour of a volatile liquid
EP0075536B1 (fr) * 1981-09-18 1985-01-16 Ciba-Geigy Ag Procédé d'élimination des matières organiques de vapeurs d'échappement
DE3518283C2 (de) * 1985-05-22 1994-09-22 Messer Griesheim Gmbh Verfahren zur Entfernung leichter flüchtiger Verunreinigungen aus Gasen
US5209762A (en) * 1992-01-24 1993-05-11 Gas Research Institute Method and system for controlling emissions from glycol dehydrators
US5346537A (en) * 1992-01-24 1994-09-13 Gas Research Institute Method and system for controlling emissions from glycol dehydrators
DE19518797A1 (de) * 1995-05-22 1996-11-28 Hoechst Ag Verfahren zum Reinigen von Inertgasen
FR2739789B1 (fr) * 1995-10-11 1997-11-21 Inst Francais Du Petrole Procede et dispositif de traitement d'un gaz contenant de l'eau tel qu'un gaz naturel
NL1016434C2 (nl) * 2000-10-18 2002-04-22 Solutherm B V Inrichting voor het sublimeren of condenseren van een waterhoudend flu´dum in een afgesloten ruimte.
US20070209512A1 (en) * 2006-03-07 2007-09-13 Brian Howard Seibert Method of regenerating liquid desiccants used in the dehydration or sweetening of gases
CN103432767A (zh) * 2013-08-29 2013-12-11 张家港市三联化工科技有限公司 萃取溶剂mibk闪蒸的回收装置
NL2012221C2 (en) 2014-02-06 2015-08-10 Solutherm B V Apparatus for desubliming or condensing a condensable fluid in a closed space.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US24433A (en) * 1859-06-14 E T Quinby Improved attachment for alarm-clocks
US3347019A (en) * 1964-11-06 1967-10-17 Black Sivalls & Bryson Inc Method of and apparatus for drying a fluid stream and reconcentrating the absorbent

Also Published As

Publication number Publication date
GB1348337A (en) 1974-03-13
CA941329A (en) 1974-02-05
NL7105112A (fr) 1972-10-18
US3589104A (en) 1971-06-29
DE2120312A1 (de) 1972-11-09
FR2134845A5 (fr) 1972-12-08

Similar Documents

Publication Publication Date Title
BE766537A (fr) Recuperation de produits chimiques a partir d'emanations de gaz
IT1031758B (it) Ricupero di scarti di poltesteri
FR2299410A1 (fr) Procede de recuperation d'uranium
IT1026368B (it) Dispositivo per la separazione di impurita da gas
CH545128A (fr) Procédé d'épuration de fumées et de gaz
CH529066A (fr) Procédé de séparation de l'anhydride sulfureux d'un gaz en contenant
BE768915A (fr) Procede d'enlevement de vapeur de mercure a partir de
SE407053B (sv) Forfarande for framstellning av natriumbikarbonat
BE770913A (fr) Procede de recuperation d'hydroperoxydes
SE384885B (sv) Forfarande for avlegsnande av natriumklorid fran en atervinningsanleggning vid kraftuppslutningsforfarandet
ZA71371B (en) Recovery of thio2 from ores thereof
BE824016A (fr) Procede de separation de 1,5-dinitroanthraquinone et de 1,8-dinitroanthraquinone a partir de melanges de dinitroanthraquinones
FR2150477A1 (fr) Procédé de récupération d'isoprène
BE811292A (fr) Separation et recuperation du 3-methyl-3-butene-1-ol
IL40016A (en) Process for the recovery of potassium chloride from its mixtures with sodium chloride
CH511052A (fr) Procédé d'épuration de fumées
BE747185A (fr) Recuperation de metaux a partir d'une solution
SE435526B (sv) Forfarande for utvinning av antibiotikumet tienamycin
BE780623R (fr) Appareil de recuperation d'un metal a partir d'une solution contenant des ions de ce
EG11396A (en) Recovery of isprene
IT1026209B (it) Dispositivo per rivelare la presenza di un gas particolar
SE382831B (sv) Forfarande for tillvaratagande av kvicksilver fran en natriumkloridelektrolyt
BE758317A (fr) Recuperation d'uranium a partir des phosphorites
BE789086A (fr) Separation d'acide cyanhydrique a parrir d'un gaz
BE750215A (fr) Procede d'epinglage electrostatique ameliore par l'emploi d'un gaz