DK245782A - Hydrogeneringskatalysator til afsvovling og fjernelse af tungmetaller samt fremgangsmaade til fremstilling af samme - Google Patents
Hydrogeneringskatalysator til afsvovling og fjernelse af tungmetaller samt fremgangsmaade til fremstilling af samme Download PDFInfo
- Publication number
- DK245782A DK245782A DK245782A DK245782A DK245782A DK 245782 A DK245782 A DK 245782A DK 245782 A DK245782 A DK 245782A DK 245782 A DK245782 A DK 245782A DK 245782 A DK245782 A DK 245782A
- Authority
- DK
- Denmark
- Prior art keywords
- sulfuring
- procedures
- removal
- heavy metals
- hydrogenation catalyst
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 229910001385 heavy metal Inorganic materials 0.000 title 1
- 238000005984 hydrogenation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/882—Molybdenum and cobalt
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/638—Pore volume more than 1.0 ml/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/66—Pore distribution
- B01J35/69—Pore distribution bimodal
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8470381 | 1981-06-02 | ||
JP56084703A JPS57201532A (en) | 1981-06-02 | 1981-06-02 | Production of catalyst with active alumina carrier |
JP8611681 | 1981-06-04 | ||
JP56086116A JPS57201533A (en) | 1981-06-04 | 1981-06-04 | Hydrodesulfurizing and demetallizing catalyst |
Publications (3)
Publication Number | Publication Date |
---|---|
DK245782A true DK245782A (da) | 1982-12-03 |
DK162723B DK162723B (da) | 1991-12-02 |
DK162723C DK162723C (da) | 1992-05-11 |
Family
ID=26425686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK245782A DK162723C (da) | 1981-06-02 | 1982-06-01 | Hydrogeneringskatalysator til afsvovling og fjernelse af tungmetaller samt fremgangsmaade til fremstilling af samme |
Country Status (9)
Country | Link |
---|---|
US (1) | US4448896A (da) |
BE (1) | BE893369A (da) |
CA (1) | CA1183120A (da) |
DE (1) | DE3220671A1 (da) |
DK (1) | DK162723C (da) |
FR (1) | FR2506630B1 (da) |
GB (1) | GB2101005B (da) |
IT (1) | IT1156304B (da) |
NL (1) | NL189850C (da) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4624773A (en) * | 1983-08-16 | 1986-11-25 | Ashland Oil, Inc. | Large pore catalysts for heavy hydrocarbon conversion |
US4492626A (en) * | 1984-06-11 | 1985-01-08 | Phillips Petroleum Company | Hydrofining process for hydrocarbon containing feed streams |
NL8501945A (nl) * | 1984-12-07 | 1986-07-01 | Unilever Nv | Katalysator geschikt voor het ontzwavelen en de bereiding van deze katalysator. |
US4598060A (en) * | 1985-01-28 | 1986-07-01 | Shell Oil Company | Process for the preparation of wide pore catalysts |
JPS62201643A (ja) * | 1986-02-28 | 1987-09-05 | Nippon Oil Co Ltd | 水素化触媒の製造法 |
ES2034626T3 (es) * | 1988-05-16 | 1993-04-01 | Mitsui Petrochemical Industries, Ltd. | Un metodo de eliminacion del mercurio y/o compuestos de mercurio de un aceite de hidrocarburos. |
NL8901239A (nl) * | 1989-05-18 | 1990-12-17 | Meern Bv Engelhard De | Katalysator voor hydrogenering en/of dehydrogenering. |
CN1044337C (zh) * | 1993-11-23 | 1999-07-28 | 中国石油化工总公司 | 一种具有双重孔氧化铝载体的制备方法 |
GB9415554D0 (en) * | 1994-08-02 | 1994-09-21 | Unilever Plc | Cobalt on alumina catalysts |
CN1055877C (zh) * | 1996-03-26 | 2000-08-30 | 中国石油化工总公司抚顺石油化工研究院 | 大孔径氧化铝载体及其制备方法 |
CN1054393C (zh) | 1997-07-22 | 2000-07-12 | 中国石油化工总公司 | 一种渣油加氢脱金属催化剂 |
CN1089039C (zh) * | 1998-09-28 | 2002-08-14 | 中国石油化工集团公司 | 一种大孔氧化铝载体及其制备方法 |
CN1098914C (zh) * | 1999-09-29 | 2003-01-15 | 中国石油化工集团公司 | 一种重油加氢处理催化剂载体及其制备方法 |
WO2001030494A1 (fr) | 1999-10-27 | 2001-05-03 | Idemitsu Kosan Co., Ltd. | Catalyseur d'hydrotraitement pour huile hydrocarbonee, support pour celle-ci et procede d'hydrotraitement d'huile hydrocarbonee |
CN1115388C (zh) * | 2000-09-25 | 2003-07-23 | 中国石油化工股份有限公司 | 一种加氢保护催化剂及其制备方法 |
CN1296135C (zh) * | 2003-09-28 | 2007-01-24 | 中国石油化工股份有限公司 | 一种大孔氧化铝载体及其制备方法 |
WO2005070819A1 (en) * | 2004-01-23 | 2005-08-04 | Very Small Particle Company Pty Ltd | Method for making metal oxides |
CN100406122C (zh) * | 2004-10-29 | 2008-07-30 | 中国石油化工股份有限公司 | 一种重、渣油加氢处理催化剂的制备方法 |
CN100363470C (zh) * | 2004-11-30 | 2008-01-23 | 中国石油化工股份有限公司 | 一种渣油加氢脱金属催化剂及其制备方法 |
CN100421784C (zh) * | 2005-04-27 | 2008-10-01 | 中国石油化工股份有限公司 | 一种含硅和硼的氧化铝干胶及其制备方法 |
MXPA05009283A (es) * | 2005-08-31 | 2007-02-27 | Mexicano Inst Petrol | Procedimiento para la preparacion de una composicion catalitica para el hidroprocesamiento de fracciones del petroleo. |
CN100434177C (zh) * | 2005-10-31 | 2008-11-19 | 中国石油化工股份有限公司 | 一种氧化铝载体的制备方法 |
CN1966616B (zh) * | 2005-11-16 | 2010-08-25 | 中国石油化工股份有限公司 | 一种加氢活性保护剂及其制备方法 |
ES2277545B1 (es) * | 2005-11-18 | 2008-06-16 | Consejo Superior Investig. Cientificas | Procedimiento simplificado para la preparacion de catalizadores de metales u oxidos metalicos soportados sobre materiales porosos. |
DE102007011471B4 (de) | 2006-03-09 | 2021-09-30 | Shell Internationale Research Maatschappij B.V. | Katalysatorkombination für die hydrierende Verarbeitung von Vakuumgasölen und/oder Visbreakergasölen |
CN101239324B (zh) * | 2007-02-09 | 2010-05-19 | 中国石油化工股份有限公司 | 高活性、高中油选择性的加氢裂化催化剂及其制备方法 |
CN101314139B (zh) * | 2007-05-31 | 2010-07-21 | 中国石油化工股份有限公司 | 一种含硼复合氧化铝载体及其制备方法 |
CN101468322B (zh) * | 2007-12-27 | 2010-12-01 | 中国石油化工股份有限公司 | 一种氧化铝载体及其制备方法 |
CN101664701B (zh) * | 2008-09-04 | 2011-11-30 | 中国石油化工股份有限公司 | 一种氧化铝载体及其制备方法 |
CN101693205B (zh) * | 2009-10-14 | 2012-04-18 | 长春惠工净化工业有限公司 | 脱二烯烃加氢保护剂的制备及应用 |
CN102989454B (zh) * | 2011-09-09 | 2016-02-10 | 中国石油天然气股份有限公司 | 含双峰孔径分布载体的碳二前加氢催化剂及其制备方法 |
CN103055948B (zh) * | 2011-10-21 | 2014-10-15 | 中国石油化工股份有限公司 | 大孔氧化铝载体的制备方法 |
CN103055949B (zh) * | 2011-10-21 | 2014-07-23 | 中国石油化工股份有限公司 | 一种大孔氧化铝载体的制备方法 |
CN103055952B (zh) * | 2011-10-24 | 2015-01-14 | 中国石油化工股份有限公司 | 一种渣油加氢处理催化剂载体及其制备方法 |
CN103055932B (zh) * | 2011-10-24 | 2015-02-18 | 中国石油化工股份有限公司 | 一种渣油加氢处理催化剂及其制备方法 |
CN102773113B (zh) * | 2012-07-17 | 2014-10-22 | 西北大学 | 一种煤焦油加氢脱氮催化剂及其应用 |
CN103785405B (zh) * | 2012-11-01 | 2016-08-17 | 中国石油化工股份有限公司 | 一种加氢脱金属催化剂及其制备方法 |
CN104549332B (zh) * | 2013-10-23 | 2017-10-27 | 中国石油化工股份有限公司 | 一种脱金属催化剂及其制备方法 |
CN104549331B (zh) * | 2013-10-23 | 2017-08-22 | 中国石油化工股份有限公司 | 一种加氢脱金属催化剂的制备方法 |
CN104588125B (zh) * | 2013-11-03 | 2016-11-16 | 中国石油化工股份有限公司 | 一种氧化铝载体的制备方法 |
CN104927900B (zh) * | 2014-03-21 | 2017-05-24 | 中国石油化工股份有限公司 | 一种劣质烃油原料的加氢处理方法 |
CN105621463B (zh) * | 2014-10-30 | 2017-08-22 | 中国石油化工股份有限公司 | 一种合成大孔氧化铝的方法 |
CN105621465B (zh) * | 2014-10-30 | 2017-08-22 | 中国石油化工股份有限公司 | 一种两级孔道氧化铝的合成方法 |
CN105621464B (zh) * | 2014-10-30 | 2017-07-28 | 中国石油化工股份有限公司 | 一种氧化铝合成方法 |
CN105642304B (zh) * | 2014-12-04 | 2018-08-14 | 中国石油化工股份有限公司 | 一种加氢脱金属催化剂的制备方法 |
CN105727971B (zh) * | 2014-12-11 | 2018-01-05 | 中国石油天然气股份有限公司 | 一种催化原料加氢脱硫催化剂及其制备和应用 |
CN105727970B (zh) * | 2014-12-11 | 2018-07-13 | 中国石油天然气股份有限公司 | 劣质蜡油加氢预处理催化剂、其制法及加氢预处理方法 |
CN105983417B (zh) * | 2015-02-04 | 2018-10-16 | 中国石油天然气股份有限公司 | 渣油加氢脱金属催化剂及其制备方法 |
CN105983446B (zh) * | 2015-02-04 | 2018-10-16 | 中国石油天然气股份有限公司 | 一种双峰孔分布的大孔氧化铝载体及其制备方法 |
CN106140181B (zh) * | 2015-04-23 | 2018-10-12 | 中国石油化工股份有限公司 | 一种含硅加氢脱金属催化剂的制备方法 |
CN106140208B (zh) * | 2015-04-23 | 2018-08-14 | 中国石油化工股份有限公司 | 一种加氢催化剂的制备方法 |
CN106140182B (zh) * | 2015-04-23 | 2018-07-03 | 中国石油化工股份有限公司 | 一种重油加氢处理催化剂的制备方法 |
CN106140183B (zh) * | 2015-04-23 | 2018-10-12 | 中国石油化工股份有限公司 | 一种含锆加氢脱金属催化剂的制备方法 |
CN106140122B (zh) * | 2015-04-23 | 2018-08-14 | 中国石油化工股份有限公司 | 一种含硼加氢脱金属催化剂的制备方法 |
CN106140187B (zh) * | 2015-04-23 | 2018-08-14 | 中国石油化工股份有限公司 | 一种加氢脱金属催化剂的制备方法 |
CN107304062B (zh) * | 2016-04-21 | 2019-01-25 | 中国石油化工股份有限公司 | 一种氧化铝载体的制备方法 |
CN108620085B (zh) * | 2017-03-24 | 2021-01-05 | 中国石油化工股份有限公司 | 改性氧化铝载体及其制备方法和负载型加氢精制催化剂 |
CN109277102B (zh) * | 2017-07-20 | 2021-07-06 | 中国石油化工股份有限公司 | 加氢脱金属催化剂及其制备方法和应用 |
CN109420505B (zh) * | 2017-08-31 | 2021-06-04 | 中国石油化工股份有限公司 | 一种烟气脱硫催化剂及其制备方法 |
CN109722280B (zh) | 2017-10-27 | 2020-06-09 | 中国石油化工股份有限公司 | 一种用于加氢处理的载体、催化剂及其制备方法和应用 |
US11439989B2 (en) | 2018-04-10 | 2022-09-13 | China Petroleum & Chemical Corporation | Hydrofining catalyst, its preparation and application thereof |
CN111097458B (zh) * | 2018-10-25 | 2022-06-07 | 中国石油化工股份有限公司 | 一种加氢脱金属催化剂及其制法 |
CN114436304B (zh) * | 2020-10-19 | 2024-02-06 | 中国石油化工股份有限公司 | 一种球形氧化铝载体的制备方法 |
CN114433119B (zh) * | 2020-10-30 | 2023-06-02 | 中国科学院宁波材料技术与工程研究所 | 重芳烃油加氢精制催化剂及重芳烃油生产btx的方法 |
CN114433118B (zh) * | 2020-10-30 | 2023-06-02 | 中国科学院宁波材料技术与工程研究所 | 沸腾床加氢催化剂及煤焦油全馏分的加工方法 |
CN114433111B (zh) * | 2020-10-30 | 2023-08-25 | 宁波中金石化有限公司 | 一种重芳烃油加氢精制催化剂及重芳烃油加工方法 |
US11577235B1 (en) * | 2021-08-13 | 2023-02-14 | Chevron U.S.A. Inc. | Layered catalyst reactor systems and processes for hydrotreatment of hydrocarbon feedstocks |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2911374A (en) * | 1957-06-06 | 1959-11-03 | American Cyanamid Co | Preparation of desulfurization catalysts |
US3075915A (en) * | 1958-06-09 | 1963-01-29 | Chemetron Corp | Hydrodesulfurization catalyst and the method of manufacture |
US3361526A (en) * | 1964-06-19 | 1968-01-02 | Grace W R & Co | Process for producing alumina having a narrow pore size distribution |
GB1356239A (en) * | 1972-03-14 | 1974-06-12 | Kaiser Aluminium Chem Corp | Active alumina shapes |
US3893947A (en) * | 1973-09-10 | 1975-07-08 | Union Oil Co | Group VI-B metal catalyst preparation |
US3978000A (en) * | 1975-03-19 | 1976-08-31 | American Cyanamid Company | Catalysts based on carbon supports |
DE2741210C2 (de) * | 1977-09-13 | 1979-12-13 | Uop Inc., Des Plaines, Ill. (V.St.A.) | Verfahren zur Herstellung eines Katalysators sowie dessen Verwendung |
FR2413323A1 (fr) * | 1977-12-30 | 1979-07-27 | American Cyanamid Co | Procede de preparation de particules d'alumine rehydratable mises en forme |
US4257922A (en) * | 1979-03-13 | 1981-03-24 | Electric Power Research Institute, Inc. | Process for coal liquefaction and catalyst |
US4225421A (en) * | 1979-03-13 | 1980-09-30 | Standard Oil Company (Indiana) | Process for hydrotreating heavy hydrocarbons |
GB2055787B (en) * | 1979-08-01 | 1983-02-16 | Ass Cement Co | Closed cellular hollow refractory spheres |
US4356113A (en) * | 1980-11-17 | 1982-10-26 | Filtrol Corporation | Substrates with calibrated pore size and catalysts employing the same |
-
1982
- 1982-05-21 GB GB08214812A patent/GB2101005B/en not_active Expired
- 1982-05-25 NL NLAANVRAGE8202120,A patent/NL189850C/xx not_active IP Right Cessation
- 1982-06-01 DK DK245782A patent/DK162723C/da not_active IP Right Cessation
- 1982-06-01 CA CA000404231A patent/CA1183120A/en not_active Expired
- 1982-06-01 BE BE0/208233A patent/BE893369A/fr not_active IP Right Cessation
- 1982-06-01 IT IT21618/82A patent/IT1156304B/it active
- 1982-06-01 FR FR8209502A patent/FR2506630B1/fr not_active Expired
- 1982-06-02 DE DE19823220671 patent/DE3220671A1/de active Granted
- 1982-06-03 US US06/384,626 patent/US4448896A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2506630B1 (fr) | 1985-07-12 |
IT1156304B (it) | 1987-02-04 |
NL8202120A (nl) | 1983-01-03 |
US4448896A (en) | 1984-05-15 |
DK162723C (da) | 1992-05-11 |
BE893369A (fr) | 1982-12-01 |
DK162723B (da) | 1991-12-02 |
NL189850C (nl) | 1993-08-16 |
DE3220671A1 (de) | 1982-12-16 |
IT8221618A1 (it) | 1983-12-01 |
GB2101005B (en) | 1984-09-05 |
IT8221618A0 (it) | 1982-06-01 |
CA1183120A (en) | 1985-02-26 |
GB2101005A (en) | 1983-01-12 |
DE3220671C2 (da) | 1993-07-29 |
FR2506630A1 (fr) | 1982-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK162723C (da) | Hydrogeneringskatalysator til afsvovling og fjernelse af tungmetaller samt fremgangsmaade til fremstilling af samme | |
AR230293A1 (es) | Procedimiento para la hidrogenacion selectiva de hidrocarburos | |
DE3280321D1 (de) | Verfahren und vorrichtung fuer die fluessigkeitschromatographie. | |
ES272636Y (es) | Recipiente metalurgico perfeccionado. | |
MX157793A (es) | Procedimientos mejorado para la hidrodesintegracion de aceites pesados | |
BR8606944A (pt) | Dispositivo para filtracao de metais fundidos | |
BE893246A (fr) | Rasoirs et elements de rasage pour rasoirs | |
DK478581A (da) | Fremgangsmaade til fraskillelse af metalkatalysatorer og anvendelse af membranadskillelseudstyr | |
ES521122A0 (es) | Procedimiento para la separacion de componentes de metales pesados. | |
ES532453A0 (es) | Dispositivo y procedimiento para la deposicion galvanica de metales | |
JPS57145919A (en) | Outflow apparatus of converter | |
ES516760A0 (es) | Procedimiento para la realizacion de la portezuela de un vehiculo | |
BR8301539A (pt) | Conduto de escoamento para metais liquidos | |
MX156070A (es) | Mejoras en procedimiento de electroextracion para la recuperacion de metales | |
ES506739A0 (es) | Metodo para reducir selectivamente metales pesados | |
YU271481A (en) | Converters for the purification of liquid metal | |
ES516125A0 (es) | "procedimiento y dispositivo para sujetar piezas de trabajo". | |
ES519869A0 (es) | Procedimiento y dispositivo para la limpieza de piezas individuales mecanizadas. | |
NO171224C (no) | Fremgangsmaate for inhibering av korrosjon paa metaller | |
DE3681003D1 (de) | Verfahren fuer die beseitigung des eisen-zyanid-komplexes. | |
MX160059A (es) | Mejoras en procedimiento para la refinacion de metal de ferocromo | |
DK570082A (da) | 4-cyan-2-azetidinoner samt fremgangsmaade til fremstilling af saadanne | |
DE3578221D1 (de) | Verfahren und vorrichtung fuer die fluessigkeitschromatographie. | |
AR229179A1 (es) | Procedimiento para la purificacion de quimopapaina | |
FR2506205B1 (fr) | Rasoirs et elements de rasage pour rasoir |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |