CA1152902A - Procede d'adsorption par variation cyclique de pression - Google Patents

Procede d'adsorption par variation cyclique de pression

Info

Publication number: CA1152902A
Authority: CA; Canada
Prior art keywords: bed; gas; readily adsorbable; pressure; component
Prior art date: 1980-04-02
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

CA000373547A

Other languages

English (en)

Inventor

Peter H. Wilson

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.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

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.)

1980-04-02

Filing date

1981-03-20

Publication date

1983-08-30

1981-03-20 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1983-08-30 Application granted granted Critical

1983-08-30 Publication of CA1152902A publication Critical patent/CA1152902A/fr

Status Expired legal-status Critical Current

Links

238000001179 sorption measurement Methods 0.000 title claims abstract description 99
238000000034 method Methods 0.000 title claims abstract description 64
239000007789 gas Substances 0.000 claims abstract description 141
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 112
229910052757 nitrogen Inorganic materials 0.000 claims abstract description 56
239000000203 mixture Substances 0.000 claims abstract description 50
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 44
238000010926 purge Methods 0.000 claims abstract description 42
230000001965 increasing effect Effects 0.000 claims abstract description 8
239000003463 adsorbent Substances 0.000 claims description 20
238000000926 separation method Methods 0.000 claims description 15
239000001301 oxygen Substances 0.000 claims description 12
229910052760 oxygen Inorganic materials 0.000 claims description 12
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 10
238000010438 heat treatment Methods 0.000 claims description 6
230000002708 enhancing effect Effects 0.000 claims description 4
238000003860 storage Methods 0.000 claims description 4
125000004122 cyclic group Chemical group 0.000 claims description 3
230000000779 depleting effect Effects 0.000 claims 2
238000010521 absorption reaction Methods 0.000 claims 1
239000000047 product Substances 0.000 description 30
238000011084 recovery Methods 0.000 description 16
238000013459 approach Methods 0.000 description 8
239000000463 material Substances 0.000 description 6
238000003795 desorption Methods 0.000 description 5
229930195733 hydrocarbon Natural products 0.000 description 5
150000002430 hydrocarbons Chemical class 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
239000011261 inert gas Substances 0.000 description 4
239000002699 waste material Substances 0.000 description 4
239000004215 Carbon black (E152) Substances 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000002343 natural gas well Substances 0.000 description 3
238000005457 optimization Methods 0.000 description 3
229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
239000011324 bead Substances 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000002808 molecular sieve Substances 0.000 description 2
239000011148 porous material Substances 0.000 description 2
238000012545 processing Methods 0.000 description 2
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
229910021536 Zeolite Inorganic materials 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
230000002860 competitive effect Effects 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
MEKDPHXPVMKCON-UHFFFAOYSA-N ethane;methane Chemical compound C.CC MEKDPHXPVMKCON-UHFFFAOYSA-N 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000008246 gaseous mixture Substances 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000001282 iso-butane Substances 0.000 description 1
239000011344 liquid material Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000010457 zeolite Substances 0.000 description 1

Landscapes

Separation Of Gases By Adsorption (AREA)

CA000373547A 1980-04-02 1981-03-20 Procede d'adsorption par variation cyclique de pression Expired CA1152902A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US13667180A	1980-04-02	1980-04-02
US136,671		1993-10-15

Publications (1)

Publication Number	Publication Date
CA1152902A true CA1152902A (fr)	1983-08-30

Family

ID=22473855

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000373547A Expired CA1152902A (fr)	1980-04-02	1981-03-20	Procede d'adsorption par variation cyclique de pression

Country Status (1)

Country	Link
CA (1)	CA1152902A (fr)

1981
- 1981-03-20 CA CA000373547A patent/CA1152902A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2000-08-30	MKEX	Expiry