SE432415B - Forfarande for framstellning av cyanvete - Google Patents

Forfarande for framstellning av cyanvete

Info

Publication number: SE432415B
Authority: SE; Sweden
Prior art keywords: ammonia; zeolites; process according; desorption; hydrocarbon
Prior art date: 1979-11-24

Application number

SE8008186A

Other languages

English (en)

Swedish (sv)

Other versions

SE8008186L (sv

Inventor

C Voigt

H Strack

P Kleinschmit

Original Assignee

Degussa

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.)

1979-11-24

Filing date

1980-11-21

Publication date

1984-04-02

1980-11-21 Application filed by Degussa filed Critical Degussa

1981-05-25 Publication of SE8008186L publication Critical patent/SE8008186L/xx

1984-04-02 Publication of SE432415B publication Critical patent/SE432415B/sv

Links

238000000034 method Methods 0.000 title claims description 30
238000004519 manufacturing process Methods 0.000 title claims description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 122
229910021529 ammonia Inorganic materials 0.000 claims description 59
LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 56
239000007789 gas Substances 0.000 claims description 51
239000010457 zeolite Substances 0.000 claims description 37
238000001179 sorption measurement Methods 0.000 claims description 27
238000010926 purge Methods 0.000 claims description 21
238000003795 desorption Methods 0.000 claims description 19
229930195733 hydrocarbon Natural products 0.000 claims description 16
150000002430 hydrocarbons Chemical class 0.000 claims description 16
239000004215 Carbon black (E152) Substances 0.000 claims description 15
238000006243 chemical reaction Methods 0.000 claims description 14
239000000203 mixture Substances 0.000 claims description 13
229910052739 hydrogen Inorganic materials 0.000 claims description 10
239000001257 hydrogen Substances 0.000 claims description 10
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
230000015572 biosynthetic process Effects 0.000 claims description 6
238000003786 synthesis reaction Methods 0.000 claims description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
229910052757 nitrogen Inorganic materials 0.000 claims description 4
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
150000002431 hydrogen Chemical class 0.000 claims description 3
229910052698 phosphorus Inorganic materials 0.000 claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 claims description 2
AWAUBADRMJIRAK-UHFFFAOYSA-N azane;methane Chemical compound C.N AWAUBADRMJIRAK-UHFFFAOYSA-N 0.000 claims description 2
229910001603 clinoptilolite Inorganic materials 0.000 claims description 2
229910052675 erionite Inorganic materials 0.000 claims description 2
229910052680 mordenite Inorganic materials 0.000 claims description 2
239000003570 air Substances 0.000 claims 1
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
229910021536 Zeolite Inorganic materials 0.000 description 15
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 15
238000002474 experimental method Methods 0.000 description 11
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
239000003463 adsorbent Substances 0.000 description 8
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
238000002156 mixing Methods 0.000 description 5
238000000926 separation method Methods 0.000 description 5
239000002808 molecular sieve Substances 0.000 description 4
JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 4
230000008929 regeneration Effects 0.000 description 4
238000011069 regeneration method Methods 0.000 description 4
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
229910052921 ammonium sulfate Inorganic materials 0.000 description 3
235000011130 ammonium sulphate Nutrition 0.000 description 3
238000006116 polymerization reaction Methods 0.000 description 3
238000011084 recovery Methods 0.000 description 3
239000000243 solution Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
238000005406 washing Methods 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000499 gel Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229910000069 nitrogen hydride Inorganic materials 0.000 description 2
239000012495 reaction gas Substances 0.000 description 2
238000004064 recycling Methods 0.000 description 2
239000000741 silica gel Substances 0.000 description 2
229910002027 silica gel Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
238000002336 sorption--desorption measurement Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
150000008043 acidic salts Chemical class 0.000 description 1
230000000274 adsorptive effect Effects 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
239000001166 ammonium sulphate Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical class OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
JYIMWRSJCRRYNK-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4] JYIMWRSJCRRYNK-UHFFFAOYSA-N 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
229910001385 heavy metal Inorganic materials 0.000 description 1
-1 hydrogen hydrogen Chemical class 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229910052756 noble gas Inorganic materials 0.000 description 1
150000002835 noble gases Chemical class 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000012958 reprocessing Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000002594 sorbent Substances 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
238000010626 work up procedure Methods 0.000 description 1

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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0229—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process
- C01C3/0233—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process making use of fluidised beds, e.g. the Shawinigan-process
- 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
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7022—Aliphatic hydrocarbons
- 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
- B01D2259/402—Further details for adsorption processes and devices using two beds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Toxicology (AREA)
Inorganic Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Separation Of Gases By Adsorption (AREA)
Hydrogen, Water And Hydrids (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)

SE8008186A 1979-11-24 1980-11-21 Forfarande for framstellning av cyanvete SE432415B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2947498A DE2947498C2 (de)	1979-11-24	1979-11-24	Verfahren zur Herstellung von Cyanwasserstoff

Publications (2)

Publication Number	Publication Date
SE8008186L SE8008186L (sv)	1981-05-25
SE432415B true SE432415B (sv)	1984-04-02

Family

ID=6086852

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8008186A SE432415B (sv)	1979-11-24	1980-11-21	Forfarande for framstellning av cyanvete

Country Status (22)

Country	Link
US (1)	US4317808A (fr)
JP (1)	JPS5688823A (fr)
AT (1)	AT367374B (fr)
BE (1)	BE886307A (fr)
BR (1)	BR8007618A (fr)
CA (1)	CA1143133A (fr)
CH (1)	CH644825A5 (fr)
CS (1)	CS227317B2 (fr)
DD (1)	DD154602A5 (fr)
DE (1)	DE2947498C2 (fr)
ES (1)	ES8106466A1 (fr)
FR (1)	FR2470092A1 (fr)
GB (1)	GB2063234B (fr)
IL (1)	IL61547A (fr)
IT (1)	IT1129890B (fr)
NL (1)	NL8005157A (fr)
PL (1)	PL129255B1 (fr)
RO (1)	RO81071A (fr)
SE (1)	SE432415B (fr)
SU (1)	SU1055328A3 (fr)
YU (1)	YU41449B (fr)
ZA (1)	ZA807174B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4831208A (en) *	1987-03-05	1989-05-16	Uop	Chemical processing with an operational step sensitive to a feedstream component
US5457223A (en) *	1992-10-09	1995-10-10	The Standard Oil Company	Process for elimination of waste material during manufacture of acrylonitrile
US6206952B1 (en)	1996-06-06	2001-03-27	E. I. Du Pont De Nemours And Company	Method of separating and selectively removing hydrogen contaminant from process streams
US5817286A (en) *	1997-07-25	1998-10-06	Thermatrix Inc.	Processes for the synthesis of hydrogen cyanide
SG76635A1 (en) *	1999-03-10	2000-11-21	Japan Pionics	Process and apparatus for recovering ammonia
US6664740B2 (en) *	2001-02-01	2003-12-16	The Regents Of The University Of California	Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma
US8031824B2 (en) *	2005-03-07	2011-10-04	Regents Of The University Of California	Inductive plasma source for plasma electric generation system
US8500853B2 (en)	2009-12-04	2013-08-06	The Board Of Trustees Of The University Of Illinois	Gas purification system and method for liquefaction of dilute gas components
US8940077B2 (en)	2009-12-04	2015-01-27	The Board Of Trustees Of The University Of Illinois	Indirect real-time monitoring and control of electrical resistively heated adsorbent system
CN104736481B (zh) *	2012-07-19	2018-03-02	英威达纺织（英国）有限公司	利用空气喷射控制氨提取中的腐蚀
EP3301075A1 (fr)	2016-09-28	2018-04-04	Evonik Degussa GmbH	Procede de production de cyanure d'hydrogene

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1134298A (fr) *	1953-01-13	1957-04-09	Otto & Co Gmbh Dr C	Procédé et installation pour la séparation des gaz obtenus par la synthèse de l'acide cyanhydrique
US2995423A (en) *	1957-09-20	1961-08-08	Union Carbide Corp	Crystalline zeolite m
US3112177A (en) *	1959-11-11	1963-11-26	Toyo Koatsu Ind Inc	Method of separating ammonia from hydrogen cyanide
US3184518A (en) *	1960-08-22	1965-05-18	Standard Oil Co	Increased efficiency in molecular sieve adsorption system
BE617822A (fr) *	1961-05-19
US3517484A (en) *	1968-03-13	1970-06-30	Union Carbide Corp	Selective adsorption process
US3508382A (en) *	1968-03-13	1970-04-28	Union Carbide Corp	Adsorption process for acidic gases
US3732326A (en) *	1970-05-19	1973-05-08	Mobil Oil Corp	Selective sorption of less polar molecules with crystalline zeolites of high silica/alumina ratio
US3719026A (en) *	1971-06-01	1973-03-06	Zeochem Corp	Selective sorption of non-polar molecules
JPS548196B2 (fr) *	1972-08-12	1979-04-13
US4056370A (en) *	1973-06-07	1977-11-01	Bayer Aktiengesellschaft	Zeolite A with improved properties
DE2902503A1 (de) *	1979-01-23	1980-07-24	Alkem Gmbh	Verfahren zur beseitigung von ammoniak aus prozessabgasen
DE2913925C2 (de) *	1979-04-06	1982-06-03	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung von Cyanwasserstoff

1979
- 1979-11-24 DE DE2947498A patent/DE2947498C2/de not_active Expired
1980
- 1980-09-15 NL NL8005157A patent/NL8005157A/nl not_active Application Discontinuation
- 1980-09-18 YU YU2382/80A patent/YU41449B/xx unknown
- 1980-09-23 SU SU802984493A patent/SU1055328A3/ru active
- 1980-10-03 ES ES495603A patent/ES8106466A1/es not_active Expired
- 1980-10-24 FR FR8022858A patent/FR2470092A1/fr active Granted
- 1980-11-13 RO RO80102580A patent/RO81071A/fr unknown
- 1980-11-18 ZA ZA00807174A patent/ZA807174B/xx unknown
- 1980-11-18 GB GB8036952A patent/GB2063234B/en not_active Expired
- 1980-11-18 DD DD80225291A patent/DD154602A5/de unknown
- 1980-11-18 US US06/208,026 patent/US4317808A/en not_active Expired - Lifetime
- 1980-11-20 CS CS807923A patent/CS227317B2/cs unknown
- 1980-11-21 IT IT68787/80A patent/IT1129890B/it active
- 1980-11-21 SE SE8008186A patent/SE432415B/sv not_active IP Right Cessation
- 1980-11-21 CH CH863980A patent/CH644825A5/de not_active IP Right Cessation
- 1980-11-21 BE BE6/47324A patent/BE886307A/fr not_active IP Right Cessation
- 1980-11-21 AT AT0569780A patent/AT367374B/de active
- 1980-11-21 CA CA000365253A patent/CA1143133A/fr not_active Expired
- 1980-11-21 PL PL1980228013A patent/PL129255B1/pl unknown
- 1980-11-21 BR BR8007618A patent/BR8007618A/pt unknown
- 1980-11-24 IL IL61547A patent/IL61547A/xx unknown
- 1980-11-25 JP JP16476580A patent/JPS5688823A/ja active Pending

Also Published As

Publication number	Publication date
PL129255B1 (en)	1984-04-30
SU1055328A3 (ru)	1983-11-15
YU41449B (en)	1987-06-30
GB2063234B (en)	1983-10-12
US4317808A (en)	1982-03-02
ES495603A0 (es)	1981-07-16
IT1129890B (it)	1986-06-11
GB2063234A (en)	1981-06-03
SE8008186L (sv)	1981-05-25
JPS5688823A (en)	1981-07-18
PL228013A1 (fr)	1981-07-10
ES8106466A1 (es)	1981-07-16
ZA807174B (en)	1981-11-25
FR2470092A1 (fr)	1981-05-29
FR2470092B1 (fr)	1985-04-19
BR8007618A (pt)	1981-06-02
YU238280A (en)	1983-02-28
DE2947498C2 (de)	1982-01-21
CS227317B2 (en)	1984-04-16
RO81071A (fr)	1983-08-03
BE886307A (fr)	1981-05-21
CH644825A5 (de)	1984-08-31
AT367374B (de)	1982-06-25
IL61547A0 (en)	1980-12-31
IL61547A (en)	1984-05-31
RO81071B (ro)	1983-07-30
DD154602A5 (de)	1982-04-07
IT8068787A0 (it)	1980-11-21
ATA569780A (de)	1981-11-15
CA1143133A (fr)	1983-03-22
NL8005157A (nl)	1981-06-16
DE2947498A1 (de)	1981-05-27

Legal Events

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Title

Description

1995-01-31

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SU1754181A1 (ru)	1992-08-15	Способ получени обогащенного кислородом воздуха