JPS4883078A - - Google Patents
Info
- Publication number
- JPS4883078A JPS4883078A JP48009827A JP982773A JPS4883078A JP S4883078 A JPS4883078 A JP S4883078A JP 48009827 A JP48009827 A JP 48009827A JP 982773 A JP982773 A JP 982773A JP S4883078 A JPS4883078 A JP S4883078A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
-
- 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
- B01D53/047—Pressure swing adsorption
-
- 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
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- 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
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
-
- 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
- B01D2259/40007—Controlling pressure or temperature swing adsorption
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40013—Pressurization
- B01D2259/40015—Pressurization with two sub-steps
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40013—Pressurization
- B01D2259/40018—Pressurization with more than three sub-steps
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40028—Depressurization
- B01D2259/4003—Depressurization with two sub-steps
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40028—Depressurization
- B01D2259/40032—Depressurization with three sub-steps
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40028—Depressurization
- B01D2259/40033—Depressurization with more than three sub-steps
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40035—Equalization
- B01D2259/40041—Equalization with more than three sub-steps
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40043—Purging
- B01D2259/4005—Nature of purge gas
- B01D2259/40052—Recycled product or process 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40066—Six
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40071—Nine
-
- 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
- B01D2259/403—Further details for adsorption processes and devices using three beds
-
- 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
- B01D2259/404—Further details for adsorption processes and devices using four beds
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21994272A | 1972-01-24 | 1972-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4883078A true JPS4883078A (en) | 1973-11-06 |
| JPS549587B2 JPS549587B2 (en) | 1979-04-25 |
Family
ID=22821365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP982773A Expired JPS549587B2 (en) | 1972-01-24 | 1973-01-23 |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS549587B2 (en) |
| AT (1) | AT358545B (en) |
| AU (1) | AU475375B2 (en) |
| BE (1) | BE794425A (en) |
| BR (1) | BR7300495D0 (en) |
| CH (1) | CH579944A5 (en) |
| DE (1) | DE2303153A1 (en) |
| ES (1) | ES410887A2 (en) |
| FR (1) | FR2169162B2 (en) |
| GB (1) | GB1424457A (en) |
| HK (1) | HK66276A (en) |
| IL (1) | IL41351A (en) |
| IT (1) | IT1045927B (en) |
| NL (1) | NL167332C (en) |
| SE (1) | SE399826B (en) |
| ZA (1) | ZA73482B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56154784U (en) * | 1980-04-18 | 1981-11-19 | ||
| JPS57136918A (en) * | 1981-01-16 | 1982-08-24 | Kuraiopurantsu Ltd | Method of separating gas mixture |
| JPS5884020A (en) * | 1981-11-05 | 1983-05-20 | バイエル・アクチエンゲゼルシヤフト | Pressure variation for separation of gas mixture due to adsorption |
| US4519813A (en) * | 1977-02-10 | 1985-05-28 | Osaka Oxygen Industries Ltd. | Process for extraction of highly purified oxygen |
| JPS61266302A (en) * | 1985-05-17 | 1986-11-26 | Seitetsu Kagaku Co Ltd | Recovering method for concentrated oxygen |
| JPS63502809A (en) * | 1984-10-05 | 1988-10-20 | ユニオン カーバイド コーポレーシヨン | Improved pressure swing method |
| US4781735A (en) * | 1986-12-26 | 1988-11-01 | Osaka Sanso Kogyo Ltd. | Enrichment in oxygen gas |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR207266A1 (en) * | 1974-10-30 | 1976-09-22 | Union Carbide Corp | ADIABATIC PRESSURE OSCILLATING PROCEDURE FOR AIR SEPARATION |
| US4013429A (en) * | 1975-06-04 | 1977-03-22 | Air Products And Chemicals, Inc. | Fractionation of air by adsorption |
| US4077779A (en) * | 1976-10-15 | 1978-03-07 | Air Products And Chemicals, Inc. | Hydrogen purification by selective adsorption |
| US4650500A (en) * | 1985-02-22 | 1987-03-17 | Union Carbide Corporation | Enhanced pressure swing adsorption process and system |
| DE3743199A1 (en) * | 1987-12-19 | 1989-06-29 | Roehm Gmbh | IMPACT MODIFIER FOR PLASTICS |
| US5219935A (en) * | 1987-12-19 | 1993-06-15 | Rohm Gmbh | Impact modified synthetic resins |
| CN106807186A (en) * | 2015-11-30 | 2017-06-09 | 中国国际海运集装箱(集团)股份有限公司 | The standby main frame smoke processing system of extra large frock |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT230858B (en) * | 1960-10-05 | 1963-12-30 | Union Carbide Corp | Process for purifying a gas containing impurities |
| US3430418A (en) * | 1967-08-09 | 1969-03-04 | Union Carbide Corp | Selective adsorption process |
| DE1769936C3 (en) * | 1968-08-08 | 1980-09-18 | Union Carbide Corp., New York, N.Y. (V.St.A.) | Adiabatic process for separating one or more components from gas mixtures |
| US3564816A (en) * | 1968-12-30 | 1971-02-23 | Union Carbide Corp | Selective adsorption process |
-
1973
- 1973-01-21 IL IL41351A patent/IL41351A/en unknown
- 1973-01-23 ES ES410887A patent/ES410887A2/en not_active Expired
- 1973-01-23 CH CH93073A patent/CH579944A5/xx not_active IP Right Cessation
- 1973-01-23 FR FR7302313A patent/FR2169162B2/fr not_active Expired
- 1973-01-23 SE SE7300923A patent/SE399826B/en unknown
- 1973-01-23 AU AU51352/73A patent/AU475375B2/en not_active Expired
- 1973-01-23 IT IT47861/73A patent/IT1045927B/en active
- 1973-01-23 BE BE794425D patent/BE794425A/en unknown
- 1973-01-23 JP JP982773A patent/JPS549587B2/ja not_active Expired
- 1973-01-23 AT AT55573A patent/AT358545B/en not_active IP Right Cessation
- 1973-01-23 ZA ZA730482A patent/ZA73482B/en unknown
- 1973-01-23 NL NL7300956.A patent/NL167332C/en not_active IP Right Cessation
- 1973-01-23 BR BR73495A patent/BR7300495D0/en unknown
- 1973-01-23 DE DE2303153A patent/DE2303153A1/en active Granted
- 1973-01-24 GB GB350873A patent/GB1424457A/en not_active Expired
-
1976
- 1976-10-21 HK HK662/76*UA patent/HK66276A/en unknown
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519813A (en) * | 1977-02-10 | 1985-05-28 | Osaka Oxygen Industries Ltd. | Process for extraction of highly purified oxygen |
| JPS56154784U (en) * | 1980-04-18 | 1981-11-19 | ||
| JPS57136918A (en) * | 1981-01-16 | 1982-08-24 | Kuraiopurantsu Ltd | Method of separating gas mixture |
| JPS5884020A (en) * | 1981-11-05 | 1983-05-20 | バイエル・アクチエンゲゼルシヤフト | Pressure variation for separation of gas mixture due to adsorption |
| JPH02962B2 (en) * | 1981-11-05 | 1990-01-10 | Bayer Ag | |
| JPS63502809A (en) * | 1984-10-05 | 1988-10-20 | ユニオン カーバイド コーポレーシヨン | Improved pressure swing method |
| JPH0350570B2 (en) * | 1984-10-05 | 1991-08-02 | Yunion Kaabaido Chem Ando Purasuchitsukusu Co Inc | |
| JPS61266302A (en) * | 1985-05-17 | 1986-11-26 | Seitetsu Kagaku Co Ltd | Recovering method for concentrated oxygen |
| JPH0531481B2 (en) * | 1985-05-17 | 1993-05-12 | Sumitomo Seika Kk | |
| US4781735A (en) * | 1986-12-26 | 1988-11-01 | Osaka Sanso Kogyo Ltd. | Enrichment in oxygen gas |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7300495D0 (en) | 1973-10-25 |
| JPS549587B2 (en) | 1979-04-25 |
| GB1424457A (en) | 1976-02-11 |
| FR2169162A2 (en) | 1973-09-07 |
| FR2169162B2 (en) | 1976-04-23 |
| NL7300956A (en) | 1973-07-26 |
| CH579944A5 (en) | 1976-09-30 |
| IL41351A (en) | 1976-01-30 |
| AT358545B (en) | 1980-09-10 |
| HK66276A (en) | 1976-10-29 |
| NL167332C (en) | 1981-12-16 |
| IT1045927B (en) | 1980-06-10 |
| ZA73482B (en) | 1974-02-27 |
| ATA55573A (en) | 1980-02-15 |
| BE794425A (en) | 1973-07-23 |
| NL167332B (en) | 1981-07-16 |
| ES410887A2 (en) | 1976-01-01 |
| AU475375B2 (en) | 1976-08-19 |
| DE2303153C2 (en) | 1988-02-18 |
| DE2303153A1 (en) | 1973-08-16 |
| SE399826B (en) | 1978-03-06 |
| AU5135273A (en) | 1974-07-25 |