[go: up one dir, main page]

GB283508A - Process and apparatus for the recovery of gases or vapours taken up by adsorbents - Google Patents

Process and apparatus for the recovery of gases or vapours taken up by adsorbents

Info

Publication number
GB283508A
GB283508A GB99628A GB99628A GB283508A GB 283508 A GB283508 A GB 283508A GB 99628 A GB99628 A GB 99628A GB 99628 A GB99628 A GB 99628A GB 283508 A GB283508 A GB 283508A
Authority
GB
United Kingdom
Prior art keywords
gas
adsorbent
pump
pipe
adsorbed
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
GB99628A
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.)
NAAMLOOZE VENNOOTSCHAP NORIT V
Original Assignee
NAAMLOOZE VENNOOTSCHAP NORIT V
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 NAAMLOOZE VENNOOTSCHAP NORIT V filed Critical NAAMLOOZE VENNOOTSCHAP NORIT V
Publication of GB283508A publication Critical patent/GB283508A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0438—Cooling or heating systems
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Drying Of Gases (AREA)

Abstract

283,508. Naamlooze Vennootschap Norit-Vereeniging Verkoop Centrale. Jan. 11, 1927, [Convention date]. Gases, separating mixtures of.-Gas or vapour is expelled from an adsorbent by treatment with a gaseous displacing medium which is circulated in a closed circuit at a velocity higher than that used during the adsorption process. Fig. 1 shows a suitable apparatus for effecting this. A pair of adsorption chambers 1, 1 are supplied with the gas mixture to be purified through the pipes 3, the purified gas leaving at 5. To recover the adsorbed gas a displacing medium is used consisting either of the gas under treatment admitted by the pipe 8 or of another inert gas admitted by the pipe 40. The gas is forced by the pump 9 through a heater 14 into the adsorption chamber 1 which may be also heated by the steam coil 7. The resulting gas mixture passes into a cooler 27 where the recovered vapour is condensed and thence to a closed vessel 29 from which uncondensed gas is returned to the pump 9 and re-circulated. An automatic valve 39 admits sufficient fresh gas to the pump to compensate for losses. Heat exchange may be effected at 31 between the cold gas leaving the pump. and the hot mixture, leaving the adsorption chamber. When the adsorbent has been regenerated the heater 14 is cut out and the cold gas from the cooler 27 is passed directly via the pipe 45 to the adsorption chamber in order to cool the adsorbent. This action may be supplemented by passing cold water through the coil 7. In a modified arrangement the pump 9 occupies a position in the pipe 20, enabling the condensation of the recovered vapour to be effected under pressure. The Specification as open to inspection under Sect. 91 (3) (a) imposes no restriction on the velocity of the displacement gas and includes also the use, of a liquid displacement medium. It further describes facilitating tho separation of the adsorbent and the adsorbed substance by treatment with boiling water, or with a. liquid miscible with the adsorbed substance, or with a substance which wets the adsorbent better than the adsorbed substance. In a modification of this last feature the adsorbent is impregnated with a solution of a lyophile colloid and thoroughly dried. The adsorbing power is unimpaired while the adsorbent is dry, but by wetting the latter the adsorbed vapour is liberated. This subject-matter does not appear in the Specification as accepted.
GB99628A 1927-01-12 1928-01-11 Process and apparatus for the recovery of gases or vapours taken up by adsorbents Expired GB283508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA49744D DE600086C (en) 1927-01-12 1927-01-12 Process for the recovery of gases or steams contained in adsorbents and regeneration of the adsorbents

Publications (1)

Publication Number Publication Date
GB283508A true GB283508A (en) 1929-06-11

Family

ID=6046711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB99628A Expired GB283508A (en) 1927-01-12 1928-01-11 Process and apparatus for the recovery of gases or vapours taken up by adsorbents

Country Status (2)

Country Link
DE (1) DE600086C (en)
GB (1) GB283508A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012630A (en) * 1959-10-05 1961-12-12 Nat Tank Co Process and apparatus for recovering hydrocarbons from gas streams
US3061992A (en) * 1958-12-12 1962-11-06 George F Russell Gas treatment by adsorption
US3109722A (en) * 1959-07-27 1963-11-05 Nat Tank Co Processes for recovering hydrocarbons from gas streams
DE1279651B (en) * 1963-03-08 1968-10-10 Pintsch Bamag Ag Process for the recovery of carbon disulfide from gas and steam mixtures
GB2134005A (en) * 1979-09-12 1984-08-08 Schack & Co Rekuperator Method for the thermal regeneration of charged adsorption materials
FR2580947A1 (en) * 1985-04-25 1986-10-31 Air Liquide PROCESS AND INSTALLATION OF ADSORPTION PURIFICATION ON ACTIVE COAL, AND CORRESPONDING ADSORBOR POT
CN111001262A (en) * 2019-12-29 2020-04-14 宁波弘景环保科技有限公司 Organic waste gas recovery system and organic waste gas recovery method
CN114752719A (en) * 2022-04-26 2022-07-15 酒泉钢铁(集团)有限责任公司 Pretreatment process based on hydrogen-rich metallurgical gas

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU34748A1 (en) * 1955-11-10
DE3042082A1 (en) * 1980-11-07 1982-05-13 Lohmann Gmbh & Co Kg, 5450 Neuwied Reclaiming solvent from adsorbent - esp. solvent removed from waste air leaving painting plant, where energy is also reclaimed
DE3042081A1 (en) * 1980-11-07 1982-05-13 Lohmann Gmbh & Co Kg, 5450 Neuwied Reclaiming solvent from adsorbent - esp. solvent removed from waste air leaving painting plant, where energy is also reclaimed
DE3200910A1 (en) * 1982-01-14 1983-07-21 Bergwerksverband Gmbh, 4300 Essen Process for desorbing organic gases adsorbed on adsorbents from a carrier gas

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061992A (en) * 1958-12-12 1962-11-06 George F Russell Gas treatment by adsorption
US3109722A (en) * 1959-07-27 1963-11-05 Nat Tank Co Processes for recovering hydrocarbons from gas streams
US3012630A (en) * 1959-10-05 1961-12-12 Nat Tank Co Process and apparatus for recovering hydrocarbons from gas streams
DE1279651B (en) * 1963-03-08 1968-10-10 Pintsch Bamag Ag Process for the recovery of carbon disulfide from gas and steam mixtures
GB2134005A (en) * 1979-09-12 1984-08-08 Schack & Co Rekuperator Method for the thermal regeneration of charged adsorption materials
FR2580947A1 (en) * 1985-04-25 1986-10-31 Air Liquide PROCESS AND INSTALLATION OF ADSORPTION PURIFICATION ON ACTIVE COAL, AND CORRESPONDING ADSORBOR POT
WO1986006295A1 (en) * 1985-04-25 1986-11-06 L'air Liquide, Societe Anonyme Pour L'etude Et L'e Method and plant of adsorption purification on activated carbon, and corresponding adsorber pot
US4738694A (en) * 1985-04-25 1988-04-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and plant for purification by adsorption on activated carbon and corresponding adsorber vessel
CN111001262A (en) * 2019-12-29 2020-04-14 宁波弘景环保科技有限公司 Organic waste gas recovery system and organic waste gas recovery method
CN111001262B (en) * 2019-12-29 2023-11-21 宁波弘景环保科技有限公司 Organic waste gas recovery system and organic waste gas recovery method
CN114752719A (en) * 2022-04-26 2022-07-15 酒泉钢铁(集团)有限责任公司 Pretreatment process based on hydrogen-rich metallurgical gas
CN114752719B (en) * 2022-04-26 2023-07-07 酒泉钢铁(集团)有限责任公司 Pretreatment process based on hydrogen-rich metallurgical gas

Also Published As

Publication number Publication date
DE600086C (en) 1934-07-13

Similar Documents

Publication Publication Date Title
US2880818A (en) Processes and apparatus for recovering hydrocarbons from gas streams
US3841058A (en) Method for the purification of natural gas
GB283508A (en) Process and apparatus for the recovery of gases or vapours taken up by adsorbents
US1934472A (en) Method of separating carbon dioxide from a gas mixture
US2073638A (en) Apparatus for regeneration of contact masses
US2325577A (en) Recovery of olefin oxides
US1682588A (en) Production of dry gases
US2048656A (en) Method of and apparatus for obtaining carbon dioxide
US2180496A (en) Method of recovering solvent employed in the separation of acetylene from gaseous mixtures
NO158632B (en) PROCEDURE FOR RECOVERY OF SOLVENTS STYLE TREATMENT.
JP2515436B2 (en) Decaffeination method of raw coffee
US1834016A (en) Process for separating acidic gases
JPS5610319A (en) Equipment for recovering organic solvent contained in gas
US2134482A (en) Process of recovering so from waste gases
US2172025A (en) Manufacture ofethylene oxide
JPS6182825A (en) Solvent recovery apparatus
JPH06104174B2 (en) Method for adsorption separation of easily adsorbed components from mixed gas
NL72707C (en)
US1619326A (en) Process of revivifying carbon used in purifying ethylene
US1818274A (en) Hot filtration of decolorized oils
GB348006A (en) Process of and apparatus for improving the thermal economy of adsorption processes performed by the aid of bodies of large superficial area and with expulsion of the adsorbed substances by means of scavenging media
GB970567A (en) Adsorption process
US1977923A (en) Process for separating dissolved volatile substances from their solvents
SU1286252A1 (en) Method of recuperation of organic solvent from steam and air mixture
GB966404A (en) Process for separating hydrogen sulphide and carbon disulphide from impure air containing them