UA77436C2 - Method and apparatus for the dehydration of oil - Google Patents

Method and apparatus for the dehydration of oil Download PDF

Info

Publication number: UA77436C2
Authority: UA; Ukraine
Prior art keywords: membrane; oil; water; porous; liquid
Prior art date: 2001-08-27

Application number

UA2004032222A

Other languages

English (en)

Ukrainian (uk)

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.)

2001-08-27

Filing date

2001-08-27

Publication date

2006-12-15

2001-08-27 Application filed filed Critical

2001-08-27 Priority claimed from PCT/US2001/026501 external-priority patent/WO2003018719A1/fr

2006-12-15 Publication of UA77436C2 publication Critical patent/UA77436C2/uk

Links

238000000034 method Methods 0.000 title claims abstract description 52
230000018044 dehydration Effects 0.000 title description 19
238000006297 dehydration reaction Methods 0.000 title description 19
239000012528 membrane Substances 0.000 claims abstract description 297
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 233
239000007788 liquid Substances 0.000 claims abstract description 89
238000000926 separation method Methods 0.000 claims abstract description 34
230000036961 partial effect Effects 0.000 claims abstract description 11
230000007547 defect Effects 0.000 claims description 74
239000000758 substrate Substances 0.000 claims description 46
239000012510 hollow fiber Substances 0.000 claims description 28
230000002441 reversible effect Effects 0.000 claims description 25
229920000642 polymer Polymers 0.000 claims description 22
238000009792 diffusion process Methods 0.000 claims description 12
230000009471 action Effects 0.000 claims description 2
239000012530 fluid Substances 0.000 abstract description 8
239000012466 permeate Substances 0.000 abstract description 6
239000003921 oil Substances 0.000 description 261
235000019198 oils Nutrition 0.000 description 259
239000000203 mixture Substances 0.000 description 78
239000007789 gas Substances 0.000 description 32
238000000576 coating method Methods 0.000 description 25
239000011248 coating agent Substances 0.000 description 24
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 21
238000001704 evaporation Methods 0.000 description 18
239000000835 fiber Substances 0.000 description 17
230000008020 evaporation Effects 0.000 description 16
230000035699 permeability Effects 0.000 description 16
238000004519 manufacturing process Methods 0.000 description 15
239000000463 material Substances 0.000 description 15
239000010408 film Substances 0.000 description 13
239000011148 porous material Substances 0.000 description 12
238000005461 lubrication Methods 0.000 description 11
239000002131 composite material Substances 0.000 description 10
238000009835 boiling Methods 0.000 description 8
238000009434 installation Methods 0.000 description 8
239000000126 substance Substances 0.000 description 8
238000012545 processing Methods 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
229920002492 poly(sulfone) Polymers 0.000 description 6
229910021536 Zeolite Inorganic materials 0.000 description 5
238000004140 cleaning Methods 0.000 description 5
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
238000001914 filtration Methods 0.000 description 5
230000008569 process Effects 0.000 description 5
239000002904 solvent Substances 0.000 description 5
238000005292 vacuum distillation Methods 0.000 description 5
239000010457 zeolite Substances 0.000 description 5
238000005266 casting Methods 0.000 description 4
238000010586 diagram Methods 0.000 description 4
238000009826 distribution Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
239000012071 phase Substances 0.000 description 4
-1 polyethylene Polymers 0.000 description 4
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
239000008346 aqueous phase Substances 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
229920002678 cellulose Polymers 0.000 description 3
239000001913 cellulose Substances 0.000 description 3
QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 description 3
239000002285 corn oil Substances 0.000 description 3
235000005687 corn oil Nutrition 0.000 description 3
230000007423 decrease Effects 0.000 description 3
230000005484 gravity Effects 0.000 description 3
230000000670 limiting effect Effects 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
239000008159 sesame oil Substances 0.000 description 3
235000011803 sesame oil Nutrition 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
241000207961 Sesamum Species 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000005336 cracking Methods 0.000 description 2
238000000502 dialysis Methods 0.000 description 2
238000004821 distillation Methods 0.000 description 2
239000000839 emulsion Substances 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
239000000945 filler Substances 0.000 description 2
238000011049 filling Methods 0.000 description 2
229920002313 fluoropolymer Polymers 0.000 description 2
239000004811 fluoropolymer Substances 0.000 description 2
238000005187 foaming Methods 0.000 description 2
230000014509 gene expression Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
229920000592 inorganic polymer Polymers 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
229910052753 mercury Inorganic materials 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
150000002894 organic compounds Chemical class 0.000 description 2
229920000620 organic polymer Polymers 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
239000012716 precipitator Substances 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
239000004753 textile Substances 0.000 description 2
239000010409 thin film Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
238000005406 washing Methods 0.000 description 2
238000004804 winding Methods 0.000 description 2
ZYZCALPXKGUGJI-DDVDASKDSA-M (e,3r,5s)-7-[3-(4-fluorophenyl)-2-phenyl-5-propan-2-ylimidazol-4-yl]-3,5-dihydroxyhept-6-enoate Chemical compound C=1C=C(F)C=CC=1N1C(\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O)=C(C(C)C)N=C1C1=CC=CC=C1 ZYZCALPXKGUGJI-DDVDASKDSA-M 0.000 description 1
239000004971 Cross linker Substances 0.000 description 1
241000764238 Isis Species 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
229920002614 Polyether block amide Polymers 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
229920002396 Polyurea Polymers 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
240000008042 Zea mays Species 0.000 description 1
SMNRFWMNPDABKZ-WVALLCKVSA-N [[(2R,3S,4R,5S)-5-(2,6-dioxo-3H-pyridin-3-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [[[(2R,3S,4S,5R,6R)-4-fluoro-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl] hydrogen phosphate Chemical compound OC[C@H]1O[C@H](OP(O)(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)C2C=CC(=O)NC2=O)[C@H](O)[C@@H](F)[C@@H]1O SMNRFWMNPDABKZ-WVALLCKVSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
229920013820 alkyl cellulose Polymers 0.000 description 1
238000013459 approach Methods 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
208000018747 cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome Diseases 0.000 description 1
230000008859 change Effects 0.000 description 1
238000011109 contamination Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
ZURAKLKIKYCUJU-UHFFFAOYSA-N copper;azane Chemical compound N.[Cu+2] ZURAKLKIKYCUJU-UHFFFAOYSA-N 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
229920006037 cross link polymer Polymers 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
230000002950 deficient Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000003795 desorption Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
239000011521 glass Substances 0.000 description 1
229920000578 graft copolymer Polymers 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
230000009931 harmful effect Effects 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
230000007774 longterm Effects 0.000 description 1
230000001050 lubricating effect Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000001471 micro-filtration Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000002808 molecular sieve Substances 0.000 description 1
235000019476 oil-water mixture Nutrition 0.000 description 1
239000012074 organic phase Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
125000004430 oxygen atom Chemical group O* 0.000 description 1
238000012856 packing Methods 0.000 description 1
238000005192 partition Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
229920006254 polymer film Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000005086 pumping Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
238000011160 research Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
125000005372 silanol group Chemical group 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
241000894007 species Species 0.000 description 1
238000003892 spreading Methods 0.000 description 1
230000007480 spreading Effects 0.000 description 1
230000008961 swelling Effects 0.000 description 1
229920006027 ternary co-polymer Polymers 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1
238000010407 vacuum cleaning Methods 0.000 description 1
238000003828 vacuum filtration Methods 0.000 description 1
235000013311 vegetables Nutrition 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)

UA2004032222A 2001-08-27 2001-08-27 Method and apparatus for the dehydration of oil UA77436C2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2001/026501 WO2003018719A1 (fr)	1999-05-27	2001-08-27	Deshydrateur d'huile

Publications (1)

Publication Number	Publication Date
UA77436C2 true UA77436C2 (en)	2006-12-15

Family

ID=32467097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
UA2004032222A UA77436C2 (en)	2001-08-27	2001-08-27	Method and apparatus for the dehydration of oil

Country Status (11)

Country	Link
EP (1)	EP1442100A4 (fr)
JP (1)	JP2005501168A (fr)
KR (1)	KR100864674B1 (fr)
CN (1)	CN1318545C (fr)
AU (1)	AU2001286733B2 (fr)
BR (1)	BR0117116A (fr)
CA (1)	CA2458957A1 (fr)
EA (1)	EA006273B1 (fr)
MX (1)	MXPA04001895A (fr)
NO (1)	NO20041278L (fr)
UA (1)	UA77436C2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7429166B2 (en) *	2005-12-20	2008-09-30	General Electric Company	Methods and apparatus for gas turbine engines
US8318023B2 (en)	2009-09-28	2012-11-27	GM Global Technology Operations LLC	Heated air assisted membrane separation of water and fuel from engine oil in an internal combustion engine
CN101914399B (zh) *	2010-07-02	2013-08-07	江南大学	利用高分子中空纤维多孔膜制备乳化燃油的方法
CN103409228B (zh) *	2013-07-22	2015-01-07	吴东顺	高黎贡山古茶油制作工艺
CN103762005B (zh) *	2014-01-22	2016-05-11	清华大学	一种用于核工业浓缩液减量的膜蒸馏装置
CN105688672A (zh) *	2014-11-26	2016-06-22	安徽智新生化有限公司	一种膜脱水装置
CN104914233A (zh) *	2015-06-29	2015-09-16	成都迈斯拓新能源润滑材料有限公司	一种导热油在线再生可行性评定方法
FR3060410B1 (fr) *	2016-12-21	2019-05-24	Technologies Avancees Et Membranes Industrielles	Element de separation par flux tangentiel integrant des canaux flexueux
CN108514758B (zh) *	2018-06-11	2024-03-01	广东德诚化学技术有限公司	一种超重力减水剂脱水设备及减水剂脱水方法
CN114618321B (zh) *	2020-12-11	2023-07-25	中国科学院大连化学物理研究所	一种中空纤维膜及制备和在液压油脱气中的应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3610011A1 (de) *	1986-03-25	1987-10-08	Geesthacht Gkss Forschung	Verfahren zur trennung der komponenten eines fluessigkeitsgemisches voneinander
US4857081A (en) *	1987-10-15	1989-08-15	Separation Dynamics, Inc.	Separation of water from hydrocarbons and halogenated hydrocarbons
US4944882A (en) *	1989-04-21	1990-07-31	Bend Research, Inc.	Hybrid membrane separation systems
BR9007088A (pt) *	1989-12-01	1992-01-28	Gft Ges Fuer Trenntechnik	Membrana-composita para remocao de agua de fluidos contendo componentes organicos por meio de pervaporacao
US5126503A (en) *	1990-08-06	1992-06-30	Texaco Inc.	Membrane process for dewatering lube oil dewaxing solvents
US5041227A (en) *	1990-10-09	1991-08-20	Bend Research, Inc.	Selective aqueous extraction of organics coupled with trapping by membrane separation
JPH0768134A (ja) *	1993-06-29	1995-03-14	Ube Ind Ltd	油中の水分除去法
US5464540A (en) *	1993-12-09	1995-11-07	Bend Research, Inc.	Pervaporation by countercurrent condensable sweep
WO2000072948A1 (fr) *	1999-05-27	2000-12-07	Porous Media Corporation	Deshydrateur d'huile
EP1284810B1 (fr) *	2000-04-19	2008-08-13	Porous Media Corporation	Procede et appareil pour la deshydration d'huiles

2001
- 2001-08-27 BR BR0117116-0A patent/BR0117116A/pt not_active Application Discontinuation
- 2001-08-27 EP EP01966200A patent/EP1442100A4/fr not_active Withdrawn
- 2001-08-27 EA EA200400347A patent/EA006273B1/ru not_active IP Right Cessation
- 2001-08-27 MX MXPA04001895A patent/MXPA04001895A/es active IP Right Grant
- 2001-08-27 CA CA002458957A patent/CA2458957A1/fr not_active Abandoned
- 2001-08-27 AU AU2001286733A patent/AU2001286733B2/en not_active Ceased
- 2001-08-27 UA UA2004032222A patent/UA77436C2/uk unknown
- 2001-08-27 CN CNB018237428A patent/CN1318545C/zh not_active Expired - Fee Related
- 2001-08-27 JP JP2003523570A patent/JP2005501168A/ja active Pending
- 2001-08-27 KR KR1020047002974A patent/KR100864674B1/ko not_active Expired - Fee Related
2004
- 2004-03-26 NO NO20041278A patent/NO20041278L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
JP2005501168A (ja)	2005-01-13
NO20041278L (no)	2004-03-26
EA006273B1 (ru)	2005-10-27
HK1072068A1 (en)	2005-08-12
EP1442100A4 (fr)	2005-07-27
BR0117116A (pt)	2004-09-28
MXPA04001895A (es)	2004-06-15
AU2001286733B2 (en)	2008-07-10
KR20040039312A (ko)	2004-05-10
EP1442100A1 (fr)	2004-08-04
CN1558941A (zh)	2004-12-29
CN1318545C (zh)	2007-05-30
CA2458957A1 (fr)	2003-03-06
KR100864674B1 (ko)	2008-10-23
EA200400347A1 (ru)	2004-08-26

Publication	Publication Date	Title
US6517725B2 (en)	2003-02-11	Oil dehydrator
US4857081A (en)	1989-08-15	Separation of water from hydrocarbons and halogenated hydrocarbons
KR910000656B1 (ko)	1991-01-31	기체 탈수막 장치
US9079138B2 (en)	2015-07-14	Organic fluid permeation through fluoropolymer membranes
US4759782A (en)	1988-07-26	Coalescing filter for removal of liquid aerosols from gaseous streams
US5753009A (en)	1998-05-19	Method and apparatus for selectively removing a component from a multicomponent gas/vapor mixture
BR112016011961B1 (pt)	2022-01-18	Unidade de filtro de gás para filtrar um gás comprimido, compressor para comprimir um ou mais gases, filtro de coalescência e meio de coalescência
Naim et al.	2013	Effect of fiber packing density on physical CO2 absorption performance in gas–liquid membrane contactor
CA2908904A1 (fr)	2015-06-04	Module de distillation membranaire et dispositif de traitement des eaux usees
UA77436C2 (en)	2006-12-15	Method and apparatus for the dehydration of oil
CA2666282A1 (fr)	2008-05-02	Procede de fabrication de filtre ceramique
CA2406840C (fr)	2009-05-12	Deshydrateur d'huiles
AU2001286733A1 (en)	2003-06-05	Oil Dehydrator
EP0230928A2 (fr)	1987-08-05	Procédé et appareil de régénération d'une membrane dynamique dans une installation de séparation de liquides
JPH0634900B2 (ja)	1994-05-11	混合溶液の分離方法
WO2000072948A1 (fr)	2000-12-07	Deshydrateur d'huile
JP3151817B2 (ja)	2001-04-03	複合多孔膜
FR2487690A1 (fr)	1982-02-05	Procede et dispositif pour la separation huile-eau par coalescence
JPH0217922A (ja)	1990-01-22	炭化水素流体から水を分離する装置及び方法
ZA200402405B (en)	2005-06-29	Oil dehydrator.
HK1072068B (en)	2008-01-25	Oil dehydrator
JPH11216303A (ja)	1999-08-10	脱気用セラミック複合部材並びにそれを用いた脱気方法