ES2092016T3 - Metodo para pasivatizar la superficie interna de un reactor sujeto a coquizacion, mediante deposicion de un revestimiento ceramico, y metodo para pirolizar hidrocarburos. - Google Patents
Metodo para pasivatizar la superficie interna de un reactor sujeto a coquizacion, mediante deposicion de un revestimiento ceramico, y metodo para pirolizar hidrocarburos.Info
- Publication number
- ES2092016T3 ES2092016T3 ES92203187T ES92203187T ES2092016T3 ES 2092016 T3 ES2092016 T3 ES 2092016T3 ES 92203187 T ES92203187 T ES 92203187T ES 92203187 T ES92203187 T ES 92203187T ES 2092016 T3 ES2092016 T3 ES 2092016T3
- Authority
- ES
- Spain
- Prior art keywords
- passivate
- coking
- deposition
- internal surface
- ceramic coating
- 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 - Lifetime
Links
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 2
- 238000005524 ceramic coating Methods 0.000 title 1
- 238000004939 coking Methods 0.000 title 1
- 230000008021 deposition Effects 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052574 oxide ceramic Inorganic materials 0.000 abstract 1
- 239000011224 oxide ceramic Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/32—Carbides
- C23C16/325—Silicon carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
- B01J19/0026—Avoiding carbon deposits
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/455—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application the coating or impregnating process including a chemical conversion or reaction
- C04B41/4554—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application the coating or impregnating process including a chemical conversion or reaction the coating or impregnating material being an organic or organo-metallic precursor of an inorganic material
-
- 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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/36—Carbonitrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
PARA REDUCIR LA VELOCIDAD DE FORMACION DE COQUE DURANTE LA PIROLISIS INDUSTRIAL DE HIDROCARBUROS, LA SUPERFICIE INTERNA DE LOS TUBOS DEL REACTOR SE REVISTEN CON UN CAPA FINA DE UN MATERIAL CERAMICO, ESTANDO DICHA CAPA DEPOSITADA POR DESCOMPOSICION TERMICA DE UN PRECUSOR ORGANOMETALICO DE SILICIO QUE NO CONTIENE OXIGENO EN LA FASE DE VAPOR, EN UNA ATMOSFERA DE GAS REDUCIDO O INERTE PARA MINIMIZAR LA FORMACION DE CERAMICAS DE OXIDO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/783,264 US5208069A (en) | 1991-10-28 | 1991-10-28 | Method for passivating the inner surface by deposition of a ceramic coating of an apparatus subject to coking, apparatus prepared thereby, and method of utilizing apparatus prepared thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2092016T3 true ES2092016T3 (es) | 1996-11-16 |
Family
ID=25128685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92203187T Expired - Lifetime ES2092016T3 (es) | 1991-10-28 | 1992-10-17 | Metodo para pasivatizar la superficie interna de un reactor sujeto a coquizacion, mediante deposicion de un revestimiento ceramico, y metodo para pirolizar hidrocarburos. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5208069A (es) |
| EP (1) | EP0540084B1 (es) |
| AT (1) | ATE142125T1 (es) |
| DE (1) | DE69213387T2 (es) |
| DK (1) | DK0540084T3 (es) |
| ES (1) | ES2092016T3 (es) |
| GR (1) | GR3021324T3 (es) |
| RU (1) | RU2079569C1 (es) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SA05260056B1 (ar) | 1991-03-08 | 2008-03-26 | شيفرون فيليبس كيميكال كمبني ال بي | جهاز لمعالجة الهيدروكربون hydrocarbon |
| US5413813A (en) * | 1993-11-23 | 1995-05-09 | Enichem S.P.A. | CVD of silicon-based ceramic materials on internal surface of a reactor |
| US6274113B1 (en) | 1994-01-04 | 2001-08-14 | Chevron Phillips Chemical Company Lp | Increasing production in hydrocarbon conversion processes |
| US6258256B1 (en) | 1994-01-04 | 2001-07-10 | Chevron Phillips Chemical Company Lp | Cracking processes |
| DE4405884C1 (de) * | 1994-02-21 | 1995-09-07 | Mannesmann Ag | Wärmeaustauschfläche in Reaktoren und/oder Wärmeaustauschern und Verfahren zur Herstellung einer katalytisch desaktivierten Metalloberfläche |
| US5424095A (en) * | 1994-03-07 | 1995-06-13 | Eniricerche S.P.A. | Ceramic vapor deposited coating using a steam-containing carrier gas and non-alkoxy silane precursors |
| US5514350A (en) * | 1994-04-22 | 1996-05-07 | Rutgers, The State University Of New Jersey | Apparatus for making nanostructured ceramic powders and whiskers |
| FR2721622B1 (fr) * | 1994-06-24 | 1997-11-21 | Inst Francais Du Petrole | Méthode de passivation de pièces métalliques en super-alliage à base de nickel et de fer. |
| US6056870A (en) * | 1994-08-25 | 2000-05-02 | Reed; Larry E. | Method of promoting the decomposition of silicon compounds in a process for depositing silicon upon a metal surface |
| US5565087A (en) * | 1995-03-23 | 1996-10-15 | Phillips Petroleum Company | Method for providing a tube having coke formation and carbon monoxide inhibiting properties when used for the thermal cracking of hydrocarbons |
| US5807616A (en) * | 1995-04-24 | 1998-09-15 | Corning Incorporated | Thermal cracking process and furnace elements |
| US6074713A (en) * | 1995-04-24 | 2000-06-13 | Corning Incorporated | Preventing carbon deposits on metal |
| MX9700849A (es) * | 1995-06-07 | 1997-08-30 | Chevron Chem Co | Utilizacion de corrientes de hidrocarburos para preparar una capa protectora metalica. |
| TW362118B (en) * | 1995-10-30 | 1999-06-21 | Dow Corning | Method for depositing amorphous SiNC coatings |
| GB2306510B (en) * | 1995-11-02 | 1999-06-23 | Univ Surrey | Modification of metal surfaces |
| CA2175439C (en) | 1996-04-30 | 2001-09-04 | Sabino Steven Anthony Petrone | Surface alloyed high temperature alloys |
| US6503347B1 (en) | 1996-04-30 | 2003-01-07 | Surface Engineered Products Corporation | Surface alloyed high temperature alloys |
| US6419986B1 (en) | 1997-01-10 | 2002-07-16 | Chevron Phillips Chemical Company Ip | Method for removing reactive metal from a reactor system |
| DE69809735D1 (de) | 1997-06-05 | 2003-01-09 | Atf Resources Inc | Verfahren und einrichtung zur entfernung und hemmung von koksanalge bei pyrolyse |
| US6287990B1 (en) | 1998-02-11 | 2001-09-11 | Applied Materials, Inc. | CVD plasma assisted low dielectric constant films |
| US6054379A (en) * | 1998-02-11 | 2000-04-25 | Applied Materials, Inc. | Method of depositing a low k dielectric with organo silane |
| US6660656B2 (en) | 1998-02-11 | 2003-12-09 | Applied Materials Inc. | Plasma processes for depositing low dielectric constant films |
| US6303523B2 (en) * | 1998-02-11 | 2001-10-16 | Applied Materials, Inc. | Plasma processes for depositing low dielectric constant films |
| US6159871A (en) * | 1998-05-29 | 2000-12-12 | Dow Corning Corporation | Method for producing hydrogenated silicon oxycarbide films having low dielectric constant |
| US6667553B2 (en) | 1998-05-29 | 2003-12-23 | Dow Corning Corporation | H:SiOC coated substrates |
| US6316052B1 (en) | 1998-08-19 | 2001-11-13 | Anelva Corporation | Method for the surface treatment of vacuum materials and surface treated vacuum |
| FR2784396B1 (fr) * | 1998-10-09 | 2000-11-10 | Commissariat Energie Atomique | Revetements anti-cokage d'alliages refractaires utilises dans le domaine petrolier |
| US6358618B1 (en) | 1999-09-22 | 2002-03-19 | Corning Incorporated | Protective coating on metal |
| FR2798939B1 (fr) * | 1999-09-24 | 2001-11-09 | Atofina | Reduction du cokage dans les reacteurs de craquage |
| KR100619351B1 (ko) * | 2000-07-26 | 2006-09-06 | 에스케이 주식회사 | 탄화수소 열분해 반응기 튜브 내벽에 코크 저감을 위한 코팅방법 |
| US6461415B1 (en) * | 2000-08-23 | 2002-10-08 | Applied Thin Films, Inc. | High temperature amorphous composition based on aluminum phosphate |
| US6709721B2 (en) | 2001-03-28 | 2004-03-23 | Applied Materials Inc. | Purge heater design and process development for the improvement of low k film properties |
| US7678465B2 (en) | 2002-07-24 | 2010-03-16 | Applied Thin Films, Inc. | Aluminum phosphate compounds, compositions, materials and related metal coatings |
| JP2005535554A (ja) * | 2002-08-14 | 2005-11-24 | アプライド シン フィルムズ,インコーポレイティッド | リン酸アルミニウム化合物、組成物、材料及び関連複合体 |
| KR20050110613A (ko) * | 2002-12-23 | 2005-11-23 | 어플라이드 씬 필름스 인코포레이티드 | 알루미늄 포스페이트 코팅 |
| RU2325425C2 (ru) * | 2005-10-28 | 2008-05-27 | Общество с ограниченной ответственностью научно-производственное предприятие "Химические композиционные материалы" (ООО НПП "Хикома") | Способ пиролиза пропан-бутановой углеводородной смеси с повышенным выходом этилена и без образования кокса |
| US8017182B2 (en) * | 2007-06-21 | 2011-09-13 | Asm International N.V. | Method for depositing thin films by mixed pulsed CVD and ALD |
| US7638170B2 (en) * | 2007-06-21 | 2009-12-29 | Asm International N.V. | Low resistivity metal carbonitride thin film deposition by atomic layer deposition |
| US8057707B2 (en) * | 2008-03-17 | 2011-11-15 | Arkems Inc. | Compositions to mitigate coke formation in steam cracking of hydrocarbons |
| US8163170B2 (en) * | 2008-12-02 | 2012-04-24 | Lummus Technology Inc. | Coil for pyrolysis heater and method of cracking |
| RU2429310C2 (ru) * | 2009-01-27 | 2011-09-20 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Способ защиты конструкционных деталей из металлов или их сплавов от расплава химически активного металла |
| KR101790206B1 (ko) | 2010-10-05 | 2017-10-25 | 실코텍 코포레이션 | 내마모성 코팅, 물건 및 방법 |
| RU2558812C1 (ru) * | 2014-04-17 | 2015-08-10 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" | Способ получения покрытия из карбида кремния на кварцевом изделии |
| RU2606690C2 (ru) * | 2015-07-13 | 2017-01-10 | Закрытое акционерное общество Научно-инженерный центр "ИНКОМСИСТЕМ" | Способ получения покрытия из аморфного кремния на внутренней поверхности металлического субстрата |
| WO2017040623A1 (en) | 2015-09-01 | 2017-03-09 | Silcotek Corp. | Thermal chemical vapor deposition coating |
| US10087521B2 (en) * | 2015-12-15 | 2018-10-02 | Silcotek Corp. | Silicon-nitride-containing thermal chemical vapor deposition coating |
| DE202017002044U1 (de) | 2017-04-18 | 2017-05-09 | Closed Joint Stock Company Research-Engineering Center "INCOMSYSTEM" | Vorrichtung zur Passivierung der Oberfläche von Langrohren bei der induktiven Erwärmung |
| US11161324B2 (en) | 2017-09-13 | 2021-11-02 | Silcotek Corp. | Corrosion-resistant coated article and thermal chemical vapor deposition coating process |
| CN113166928B (zh) * | 2018-09-28 | 2024-01-30 | 康宁股份有限公司 | 用于无机颗粒的亚奥氏体转变温度沉积的方法及通过其生产的制品 |
| WO2020252306A1 (en) | 2019-06-14 | 2020-12-17 | Silcotek Corp. | Nano-wire growth |
| WO2021156748A1 (en) * | 2020-02-06 | 2021-08-12 | Sabic Global Technologies B.V. | Systems and methods for steam cracking hydrocarbons |
| US12473635B2 (en) | 2020-06-03 | 2025-11-18 | Silcotek Corp. | Dielectric article |
| CN114150293A (zh) * | 2021-11-25 | 2022-03-08 | 四川大学 | 一种TiN与二氧化硅双层涂层的沉积方法及装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1234886A (en) * | 1912-08-06 | 1917-07-31 | Chemical Dev Company | Process of making unsaturated hydrocarbons. |
| US2580002A (en) * | 1949-12-24 | 1951-12-25 | Standard Oil Dev Co | Process for the production of ethylene |
| US3536776A (en) * | 1967-08-24 | 1970-10-27 | Mobil Oil Corp | Hydrocarbon pyrolysis |
| US3796592A (en) * | 1969-09-09 | 1974-03-12 | Nasa | Method and apparatus for stable silicon dioxide layers on silicon grown in silicon nitride ambient |
| DE1957952A1 (de) * | 1969-11-18 | 1971-05-27 | Siemens Ag | Siliciumnitridbeschichtung an Quarzwaenden fuer Diffusions- und Oxydationsreaktoren |
| US3704333A (en) * | 1970-08-20 | 1972-11-28 | Continental Oil Co | Thermal decomposition of organic compounds |
| US3781173A (en) * | 1971-01-12 | 1973-12-25 | J Napier | Method for providing metallic carbide coatings on graphite |
| GB1483144A (en) * | 1975-04-07 | 1977-08-17 | British Petroleum Co | Protective films |
| JPS5684789A (en) * | 1979-12-13 | 1981-07-10 | Toyo Eng Corp | High-temperature treatment of hydrocarbon-containing material |
| US4371944A (en) * | 1981-01-16 | 1983-02-01 | Phillips Petroleum Company | Ethylene process control |
| US4906442A (en) * | 1982-09-30 | 1990-03-06 | Stone & Webster Engineering Corporation | Process and apparatus for the production of olefins from both heavy and light hydrocarbons |
| NL8401804A (nl) * | 1984-06-06 | 1986-01-02 | Pyrotec Nv | Installatie voor het thermisch kraken van een koolwaterstofuitgangsmateriaal tot alkenen, kraakspiralen en buizenwarmtewisselaar ten gebruike in zo'n installatie en bekledingslak. |
| FR2584733B1 (fr) * | 1985-07-12 | 1987-11-13 | Inst Francais Du Petrole | Procede ameliore de vapocraquage d'hydrocarbures |
| US4999228A (en) * | 1988-05-06 | 1991-03-12 | Shin-Etsu Chemical Co., Ltd. | Silicon carbide diffusion tube for semi-conductor |
-
1991
- 1991-10-28 US US07/783,264 patent/US5208069A/en not_active Expired - Lifetime
-
1992
- 1992-10-17 EP EP92203187A patent/EP0540084B1/en not_active Expired - Lifetime
- 1992-10-17 AT AT92203187T patent/ATE142125T1/de not_active IP Right Cessation
- 1992-10-17 ES ES92203187T patent/ES2092016T3/es not_active Expired - Lifetime
- 1992-10-17 DK DK92203187.7T patent/DK0540084T3/da active
- 1992-10-17 DE DE69213387T patent/DE69213387T2/de not_active Expired - Fee Related
- 1992-10-27 RU RU9292004436A patent/RU2079569C1/ru not_active IP Right Cessation
-
1996
- 1996-10-10 GR GR960402687T patent/GR3021324T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US5208069A (en) | 1993-05-04 |
| DE69213387D1 (de) | 1996-10-10 |
| DE69213387T2 (de) | 1997-03-06 |
| RU2079569C1 (ru) | 1997-05-20 |
| ATE142125T1 (de) | 1996-09-15 |
| EP0540084B1 (en) | 1996-09-04 |
| GR3021324T3 (en) | 1997-01-31 |
| EP0540084A1 (en) | 1993-05-05 |
| DK0540084T3 (da) | 1996-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2092016T3 (es) | Metodo para pasivatizar la superficie interna de un reactor sujeto a coquizacion, mediante deposicion de un revestimiento ceramico, y metodo para pirolizar hidrocarburos. | |
| RU92004436A (ru) | Способ пассивации внутренней поверхности осаждением керамического покрытия на устройство, подвергаемое закоксовыванию, устройство, обработанное таким образом, и способ применения устройства | |
| US5262199A (en) | Coating porous materials with metal oxides and other ceramics by MOCVD | |
| US4472476A (en) | Composite silicon carbide/silicon nitride coatings for carbon-carbon materials | |
| EP0671483B1 (en) | Method for vapor deposition of a ceramic coating using a steam-containing carrier gas and non-alkoxy silane precursors | |
| GB2087632B (en) | Carbonaceous deposition reduction | |
| GB1420483A (en) | Carbon-coated articles and method of making same | |
| US4487799A (en) | Pyrolytic graphite pretreatment for carbon-carbon composites | |
| IE71921B1 (en) | Carbon-containing composite material part protected against oxidation and its production process | |
| WO1994000870A2 (en) | Chemical vapor deposition from single organometallic precursors | |
| KR950703073A (ko) | 결정성 질화규소의 저온 화학적 증기증착 방법(molybdenum enhanced lowtemperature deposition of crystalline silicon nitride) | |
| CA2113366A1 (en) | Coated articles and method for the prevention of fuel thermal degradation deposits | |
| WO1994008076A1 (de) | Heteroepitaktisch abgeschiedenes diamant | |
| Liu et al. | Reactions of trimethylaluminum and ammonia on alumina at 600 K—surface chemical aspects of AlN thin film growth | |
| US4717693A (en) | Process for producing beta silicon nitride fibers | |
| NO921542L (no) | Framgangsmaate for framstilling av syntetiske diamantsjiktpaa baerere | |
| Bahlawane | A high-temperature oxidation-resistant coating, for graphite, prepared by atmospheric pressure chemical vapor deposition | |
| JP2684106B2 (ja) | セラミックス被覆用黒鉛基材及びcvd炉用内部部品 | |
| GB1256110A (en) | Fission product retaining fuel | |
| JPH05105523A (ja) | 熱分解窒化ほう素成形体の製造方法 | |
| GB2161151A (en) | Composite SiC/Si3N4 coating for carbon-carbon materials | |
| GB1168505A (en) | Method of Coating Substrates with Firmly Adhering Layers of Pyrocarbons | |
| KR900001544B1 (ko) | 탄소-탄소 합성물질 | |
| US3484278A (en) | Pyrolytic beryllia | |
| RU2165903C1 (ru) | Способ нанесения оптического покрытия и устройство для его осуществления |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 540084 Country of ref document: ES |