RU95122281A - SUPPORTED CATALYSTS ON INORGANIC CARRIERS FOR THE TRANSFORMATION OF METHANE OR CLEANED NATURAL GAS, THEIR PRODUCTION AND METHOD OF PRODUCING ETHYLENE USING THE SPECIFIED CATALYSTS - Google Patents

SUPPORTED CATALYSTS ON INORGANIC CARRIERS FOR THE TRANSFORMATION OF METHANE OR CLEANED NATURAL GAS, THEIR PRODUCTION AND METHOD OF PRODUCING ETHYLENE USING THE SPECIFIED CATALYSTS

Info

Publication number
RU95122281A
RU95122281A RU95122281/04A RU95122281A RU95122281A RU 95122281 A RU95122281 A RU 95122281A RU 95122281/04 A RU95122281/04 A RU 95122281/04A RU 95122281 A RU95122281 A RU 95122281A RU 95122281 A RU95122281 A RU 95122281A
Authority
RU
Russia
Prior art keywords
methane
pph
natural gas
catalysts
purified natural
Prior art date
Application number
RU95122281/04A
Other languages
Russian (ru)
Other versions
RU2113279C1 (en
Inventor
Чул Парк Дае
Квон Ан. Пиунг
Original Assignee
Кореа Рисеч Инститьют оф Кемикэл Текнолоджи
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.)
Filing date
Publication date
Priority claimed from KR1019930008927A external-priority patent/KR960005497B1/en
Application filed by Кореа Рисеч Инститьют оф Кемикэл Текнолоджи filed Critical Кореа Рисеч Инститьют оф Кемикэл Текнолоджи
Publication of RU95122281A publication Critical patent/RU95122281A/en
Application granted granted Critical
Publication of RU2113279C1 publication Critical patent/RU2113279C1/en

Links

Claims (7)

1. Катализаторы на подложке, нанесенные на неорганические носители, следующей общей формулы (I) для получения этилена путем конверсии метана или очищенного природного газа:
Ma'Pc/S,
где M означает соединение, выбранное из группы RuCl2(PPh3)3, RuCl2(CO)2 (PPh3)2, Ru3(CO)1 2, RhCl(CO) (PPh3)2, IrCl(CO) (PPh3)2, Pd(PPh3)4, Pt(PPh3)4, RuCl3 • xH2O, S означает неорганический носитель, выбранный из α- Al2O3, γ- Al2O3, SiO2, SiO2 - Al2O3, Y - цеолита, MgO и TiO2, P означает соединение фосфора в качестве промотора, выбранное из PPh3, P(OCH3)3, P(OC2H5)3, P(O)(OC2H5)3, a' означает весовое процентное содержание металла в катализаторе, изменяющееся от 0,25 до 5 мас.% и c означает весовое процентное содержание промотора в катализаторе, изменяющееся от 1 до 20 мас.%.1. Supported catalysts supported on inorganic supports of the following general formula (I) for the production of ethylene by the conversion of methane or purified natural gas:
Ma'Pc / S,
where M is a compound selected from the group RuCl 2 (PPh 3 ) 3 , RuCl 2 (CO) 2 (PPh 3 ) 2 , Ru 3 (CO) 1 2 , RhCl (CO) (PPh 3 ) 2 , IrCl (CO) (PPh 3 ) 2 , Pd (PPh 3 ) 4 , Pt (PPh 3 ) 4 , RuCl 3 • xH 2 O, S means an inorganic carrier selected from α-Al 2 O 3 , γ-Al 2 O 3 , SiO 2 , SiO 2 - Al 2 O 3 , Y - zeolite, MgO and TiO 2 , P means a phosphorus compound as a promoter selected from PPh 3 , P (OCH 3 ) 3 , P (OC 2 H 5 ) 3 , P (O ) (OC 2 H 5 ) 3 , a 'means the weight percentage of the metal in the catalyst, varying from 0.25 to 5 wt.% And c means the weight percent of the promoter in the catalyst, varying from 1 to 20 wt.%. 2. Способ получения катализаторов на подложке, нанесенный на неорганические носители, следующей формулы Ma'Pc/S, где значения M, P, S, a' и c указаны в п.1, для получения этилена путем конверсии метана или очищенного природного газа, который включает в себя добавление M, P и S к одному растворителю или к смеси растворителей, состоящей из дихлорметана и ацетона, и перемешивание этой суспензии при нагревании с обратным холодильником при температуре от примерно 30 до 250oС, последующее упаривание растворителя дистилляцией при пониженном давлении и сушку остатка под вакуумом.2. A method of producing catalysts on a substrate, supported on inorganic carriers, of the following formula Ma'Pc / S, where the values of M, P, S, a 'and c are indicated in claim 1, for the production of ethylene by conversion of methane or purified natural gas, which includes adding M, P, and S to one solvent or to a mixture of solvents consisting of dichloromethane and acetone, and stirring this suspension under reflux at a temperature of from about 30 to 250 ° C. , then evaporating the solvent by distillation under reduced pressure and drying about statka under vacuum. 3. Способ по п. 2, в котором суспензию перемешивают при нагревании с обратным холодильником при 40 - 150oС.3. The method according to p. 2, in which the suspension is stirred under heating under reflux at 40 - 150 o C. 4. Способ получения этилена, отличающийся тем, что метан или очищенный природный газ и азот реагируют в присутствии катализатора формулы (I) Ma'Pc/S при температуре от примерно 670 до 850oС и под давлением 1 - 5 атм, где значения M, P, S, a' и c указаны в п.1.4. The method of producing ethylene, characterized in that methane or purified natural gas and nitrogen react in the presence of a catalyst of the formula (I) Ma'Pc / S at a temperature of from about 670 to 850 o With and under a pressure of 1 to 5 ATM, where the values of M , P, S, a 'and c are indicated in claim 1. 5. Способ по п.4, в котором метан или очищенный природный газ реагирует при температуре от около 710 до 810oС и при нормальном давлении (около 1 атм).5. The method according to claim 4, in which methane or purified natural gas reacts at a temperature of from about 710 to 810 o C and at normal pressure (about 1 ATM). 6. Способ по п.4 или 5, в котором отношение азота к метану или очищенному природному газу равно 1 - 6, предпочтительно 1 - 3 в расчете на метан, и объемная скорость исходного газа составляет 75 - 1200 ч- 1, предпочтительно 150 - 600 ч- 1.6. The method according to claim 4 or 5, in which the ratio of nitrogen to methane or purified natural gas is 1 to 6, preferably 1 to 3 based on methane, and the space velocity of the feed gas is 75 to 1200 h - 1 , preferably 150 to 600 h - 1 . 7. Способ по п.4 или 5, в котором концентрация катализатора равна 5 мас. % или менее, предпочтительно 1 - 3 мас.%. 7. The method according to claim 4 or 5, in which the concentration of the catalyst is 5 wt. % or less, preferably 1 to 3 wt.%.
RU95122281/04A 1993-05-22 1994-05-21 Catalyst for preparing ethylene, method of preparing catalyst for preparation of ethylene, and method of preparing ethylene RU2113279C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1993-8927 1993-05-22
KR1019930008927A KR960005497B1 (en) 1993-05-22 1993-05-22 New catalyst for conversion methane or refined natural gas, its preparation and the process for producing ethylene by its use

Publications (2)

Publication Number Publication Date
RU95122281A true RU95122281A (en) 1997-11-27
RU2113279C1 RU2113279C1 (en) 1998-06-20

Family

ID=19355899

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95122281/04A RU2113279C1 (en) 1993-05-22 1994-05-21 Catalyst for preparing ethylene, method of preparing catalyst for preparation of ethylene, and method of preparing ethylene

Country Status (7)

Country Link
US (1) US5900521A (en)
JP (1) JP2731872B2 (en)
KR (1) KR960005497B1 (en)
CN (1) CN1054316C (en)
AU (1) AU6761494A (en)
RU (1) RU2113279C1 (en)
WO (1) WO1994027723A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6159890A (en) * 1996-04-30 2000-12-12 Bp Amoco Corporation Ruthenium-containing catalyst system for olefin metathesis
US7223602B2 (en) * 2001-09-05 2007-05-29 Coleman Dennis D Continuous tracer generation method
US6793699B2 (en) * 2001-09-05 2004-09-21 Dennis D. Coleman Continuous tracer generation apparatus
US20040157940A1 (en) * 2003-02-07 2004-08-12 Dalton Robert C. Method of transport energy
US8277525B2 (en) * 2003-02-07 2012-10-02 Dalton Robert C High energy transport gas and method to transport same
CA2427722C (en) 2003-04-29 2007-11-13 Ebrahim Bagherzadeh Preparation of catalyst and use for high yield conversion of methane to ethylene
KR100885311B1 (en) * 2007-09-04 2009-02-24 한국화학연구원 A co/phosphorus-alumina catalyst for fischer-tropsch synthesis and preparing method thereof
GB201104522D0 (en) * 2011-03-17 2011-05-04 Johnson Matthey Plc Complexes
CN104148101B (en) * 2013-05-13 2016-12-28 中国科学院大连化学物理研究所 The method of a kind of methane anaerobic alkene the most processed and catalyst thereof
EP3169652A4 (en) * 2014-07-18 2017-08-30 SABIC Global Technologies B.V. Hydrogen abstraction from alkanes using hydrogen storage materials
JP6298438B2 (en) * 2014-11-28 2018-03-20 旭化成株式会社 Process for producing hydrocarbons
US10472303B2 (en) * 2017-08-30 2019-11-12 Uchicago Argonne, Llc Alkane activation with single and bi-metallic catalysts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119451A (en) * 1978-03-09 1979-09-17 Ajinomoto Co Inc Preparation of alpha-halogen substituted-gamma-butyrolactone
US4255283A (en) * 1978-03-23 1981-03-10 The Standard Oil Company Oxydehydrogenation process for alkylaromatics and catalyst therefor
JPS57118527A (en) * 1981-01-16 1982-07-23 Mitsubishi Chem Ind Ltd Preparation of ethylene glycol
CA1250318A (en) * 1984-04-16 1989-02-21 Gennaro J. Maffia Natural gas conversion
DD256514A1 (en) * 1987-01-23 1988-05-11 Leipzig Chemieanlagen METHOD FOR THE CATALYTIC MANUFACTURE OF AROMATES FROM METHANE
US5105053A (en) * 1989-06-26 1992-04-14 Exxon Research And Engineering Company High surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same
GB2253858A (en) * 1991-03-21 1992-09-23 Shell Int Research Hydrocarbon production
US5177294A (en) * 1991-05-15 1993-01-05 The United States Of America As Represented By The United States Department Of Energy Catalysts for conversion of methane to higher hydrocarbons

Similar Documents

Publication Publication Date Title
US4206134A (en) Ruthenium supported on manganese oxide as hydrocarbon synthesis catalysts in CO/H2 reactions
JP3499257B2 (en) Catalytic partial oxidation of hydrocarbons
EP0332289A2 (en) A process for the production of mono-olefins by the catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons having two or more carbon atoms
RU95122281A (en) SUPPORTED CATALYSTS ON INORGANIC CARRIERS FOR THE TRANSFORMATION OF METHANE OR CLEANED NATURAL GAS, THEIR PRODUCTION AND METHOD OF PRODUCING ETHYLENE USING THE SPECIFIED CATALYSTS
RU2113279C1 (en) Catalyst for preparing ethylene, method of preparing catalyst for preparation of ethylene, and method of preparing ethylene
CN111233615B (en) Norbornene-based four-membered ring space fuel, heterogeneous photocatalytic cyclization preparation method and application thereof
RU95122383A (en) CATALYSTS ON CARRIERS FOR CONVERSION OF METHANE OR PURIFIED NATURAL GAS, THEIR RECEIVING AND METHOD OF OBTAINING ETHYLENE USING THESE CATALYSTS
RU2106909C1 (en) Catalysts on carriers for methane or purified natural gas conversion, preparation thereof, and method of ethylene production on these catalysts
KR930003649B1 (en) Process for manufacturing ethylidene diacetate
CN113731482A (en) Preparation method and application of catalyst for preparing toluene and xylene from synthesis gas and benzene
US7629288B2 (en) Catalyst composition comprising ruthenium and a treated silica support component and processes therefor and therewith for preparing high molecular weight hydrocarbons such as polymethylene
US5625107A (en) Catalyst for conversion of methane to ethylene, preparation thereof, and process for manufacturing ethylene using said catalyst
KR100493926B1 (en) Catalytic Composition and Reaction Methods for Ethylene Oligomerization
US3506722A (en) Di(hydroxymethyl)methyl-cyclopentanes
RU95122709A (en) CATALYST OF CONVERSION OF METHANE IN ETHYLENE, ITS PREPARATION AND METHOD OF OBTAINING ETHYLENE USING THE SPECIFIED CATALYST
KR100303246B1 (en) Process for the Preparation of 1,5-Dimethyltetralin from 5-ortho-Tolylpentene Utilizing Zeolite beta as a Catalyst
KR940000147A (en) Supported catalyst for producing ethylene from methane, preparation method thereof and preparation method of ethylene
KR100621823B1 (en) New method for preparation of 2,6-dialkyltetralin
CN111100097A (en) Diaryl methane compound and preparation method thereof
KR950009313B1 (en) Silylation method
SU924025A1 (en) Process for producing aliphating hydrocarbons
Behr et al. Palladium-and rhodium-catalyzed synthesis of esters by reaction of butadiene, carbon dioxide, and oxiranes
JPS61227542A (en) Production of oxygen-containing compound
Baba et al. Catalytic dehydrosilylation of 1-trimethylsilyloxycyclopent-1-ene into cyclopent-2-enone with oxygen over palladium supported on silica
JPH01228555A (en) Composite metal cluster supporting catalyst