CA1226006A - Methode et dispositif de production d'ethane et (ou) d'ethylene a partir de methane - Google Patents

Methode et dispositif de production d'ethane et (ou) d'ethylene a partir de methane

Info

Publication number: CA1226006A
Authority: CA; Canada
Prior art keywords: process according; reactor; catalyst; methane; oxygen
Prior art date: 1984-02-24
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

Application number

CA000458797A

Other languages

English (en)

Inventor

Manfred Baerns

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1984-02-24

Filing date

1984-07-12

Publication date

1987-08-25

1984-02-24 Priority claimed from DE19843406751 external-priority patent/DE3406751A1/de

1984-07-12 Application filed by Individual filed Critical Individual

1987-08-25 Application granted granted Critical

1987-08-25 Publication of CA1226006A publication Critical patent/CA1226006A/fr

Status Expired legal-status Critical Current

Links

VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 119
238000000034 method Methods 0.000 title claims abstract description 96
230000008569 process Effects 0.000 title claims abstract description 69
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 title claims abstract description 18
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 13
239000005977 Ethylene Substances 0.000 title claims abstract description 13
238000004519 manufacturing process Methods 0.000 title claims abstract description 10
239000003054 catalyst Substances 0.000 claims abstract description 96
229910052760 oxygen Inorganic materials 0.000 claims abstract description 53
239000001301 oxygen Substances 0.000 claims abstract description 52
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 51
239000007789 gas Substances 0.000 claims abstract description 41
239000007787 solid Substances 0.000 claims abstract description 23
239000000203 mixture Substances 0.000 claims abstract description 19
239000012876 carrier material Substances 0.000 claims abstract description 16
230000002378 acidificating effect Effects 0.000 claims abstract description 14
230000015572 biosynthetic process Effects 0.000 claims abstract description 8
229910052799 carbon Inorganic materials 0.000 claims abstract 3
238000006555 catalytic reaction Methods 0.000 claims abstract 2
238000006243 chemical reaction Methods 0.000 claims description 41
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
229910001868 water Inorganic materials 0.000 claims description 34
238000005470 impregnation Methods 0.000 claims description 25
238000001354 calcination Methods 0.000 claims description 24
229930195733 hydrocarbon Natural products 0.000 claims description 20
150000002430 hydrocarbons Chemical class 0.000 claims description 20
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
239000003513 alkali Substances 0.000 claims description 16
239000013543 active substance Substances 0.000 claims description 15
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
235000012239 silicon dioxide Nutrition 0.000 claims description 10
239000000126 substance Substances 0.000 claims description 10
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 9
WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims description 9
239000011261 inert gas Substances 0.000 claims description 9
238000005691 oxidative coupling reaction Methods 0.000 claims description 9
150000001875 compounds Chemical class 0.000 claims description 7
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
229910052783 alkali metal Inorganic materials 0.000 claims description 6
150000001340 alkali metals Chemical class 0.000 claims description 6
ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 6
229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
238000005859 coupling reaction Methods 0.000 claims description 6
229910044991 metal oxide Inorganic materials 0.000 claims description 6
150000004706 metal oxides Chemical class 0.000 claims description 6
239000000377 silicon dioxide Substances 0.000 claims description 6
239000000969 carrier Substances 0.000 claims description 5
229910052757 nitrogen Inorganic materials 0.000 claims description 5
239000012495 reaction gas Substances 0.000 claims description 5
235000018936 Vitellaria paradoxa Nutrition 0.000 claims description 3
239000002052 molecular layer Substances 0.000 claims description 3
239000011541 reaction mixture Substances 0.000 claims description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
239000011575 calcium Substances 0.000 claims description 2
229910052791 calcium Inorganic materials 0.000 claims description 2
239000001569 carbon dioxide Substances 0.000 claims description 2
239000011248 coating agent Substances 0.000 claims description 2
238000000576 coating method Methods 0.000 claims description 2
229910052744 lithium Inorganic materials 0.000 claims description 2
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims description 2
238000006386 neutralization reaction Methods 0.000 claims description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
229910052700 potassium Inorganic materials 0.000 claims description 2
239000011591 potassium Substances 0.000 claims description 2
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
229910010271 silicon carbide Inorganic materials 0.000 claims description 2
229910052708 sodium Inorganic materials 0.000 claims description 2
239000011734 sodium Substances 0.000 claims description 2
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 2
229910000410 antimony oxide Inorganic materials 0.000 claims 1
150000001553 barium compounds Chemical class 0.000 claims 1
229910052738 indium Inorganic materials 0.000 claims 1
229910052748 manganese Inorganic materials 0.000 claims 1
YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 claims 1
229910052718 tin Inorganic materials 0.000 claims 1
238000004064 recycling Methods 0.000 abstract description 9
239000002245 particle Substances 0.000 abstract description 3
230000003472 neutralizing effect Effects 0.000 abstract description 2
RLJMLMKIBZAXJO-UHFFFAOYSA-N lead nitrate Chemical compound [O-][N+](=O)O[Pb]O[N+]([O-])=O RLJMLMKIBZAXJO-UHFFFAOYSA-N 0.000 description 47
125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 description 34
HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 31
239000000243 solution Substances 0.000 description 30
238000001035 drying Methods 0.000 description 18
230000003197 catalytic effect Effects 0.000 description 15
230000003647 oxidation Effects 0.000 description 9
238000007254 oxidation reaction Methods 0.000 description 9
238000002360 preparation method Methods 0.000 description 7
239000007864 aqueous solution Substances 0.000 description 6
238000010438 heat treatment Methods 0.000 description 6
239000000047 product Substances 0.000 description 6
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 5
229910000272 alkali metal oxide Inorganic materials 0.000 description 5
238000001816 cooling Methods 0.000 description 5
238000011068 loading method Methods 0.000 description 5
238000001556 precipitation Methods 0.000 description 5
238000000926 separation method Methods 0.000 description 5
238000003756 stirring Methods 0.000 description 5
238000012360 testing method Methods 0.000 description 5
230000001419 dependent effect Effects 0.000 description 4
238000011049 filling Methods 0.000 description 4
238000002156 mixing Methods 0.000 description 4
239000000843 powder Substances 0.000 description 4
239000010453 quartz Substances 0.000 description 4
239000000725 suspension Substances 0.000 description 4
239000004408 titanium dioxide Substances 0.000 description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
239000004215 Carbon black (E152) Substances 0.000 description 3
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
229910002651 NO3 Inorganic materials 0.000 description 3
238000009835 boiling Methods 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
229910052801 chlorine Inorganic materials 0.000 description 3
229910052681 coesite Inorganic materials 0.000 description 3
229910052906 cristobalite Inorganic materials 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 3
239000003921 oil Substances 0.000 description 3
239000011148 porous material Substances 0.000 description 3
229910052682 stishovite Inorganic materials 0.000 description 3
229910052905 tridymite Inorganic materials 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
101100173048 Mus musculus Mcat gene Proteins 0.000 description 2
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
241000282320 Panthera leo Species 0.000 description 2
125000004429 atom Chemical group 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
239000012530 fluid Substances 0.000 description 2
AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
230000006872 improvement Effects 0.000 description 2
229910000464 lead oxide Inorganic materials 0.000 description 2
239000000463 material Substances 0.000 description 2
235000013372 meat Nutrition 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000003345 natural gas Substances 0.000 description 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
239000001294 propane Substances 0.000 description 2
238000005070 sampling Methods 0.000 description 2
239000000741 silica gel Substances 0.000 description 2
229910002027 silica gel Inorganic materials 0.000 description 2
239000002002 slurry Substances 0.000 description 2
238000005507 spraying Methods 0.000 description 2
238000004448 titration Methods 0.000 description 2
235000009434 Actinidia chinensis Nutrition 0.000 description 1
235000009436 Actinidia deliciosa Nutrition 0.000 description 1
244000298697 Actinidia deliciosa Species 0.000 description 1
NLOAOXIUYAGBGO-UHFFFAOYSA-N C.[O] Chemical compound C.[O] NLOAOXIUYAGBGO-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
241000282326 Felis catus Species 0.000 description 1
-1 Nina Chemical class 0.000 description 1
235000017899 Spathodea campanulata Nutrition 0.000 description 1
150000001339 alkali metal compounds Chemical class 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
FAPDDOBMIUGHIN-UHFFFAOYSA-K antimony trichloride Chemical compound Cl[Sb](Cl)Cl FAPDDOBMIUGHIN-UHFFFAOYSA-K 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
229910000416 bismuth oxide Inorganic materials 0.000 description 1
238000009529 body temperature measurement Methods 0.000 description 1
CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 description 1
CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 description 1
229910002090 carbon oxide Inorganic materials 0.000 description 1
230000008859 change Effects 0.000 description 1
239000013064 chemical raw material Substances 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000006356 dehydrogenation reaction Methods 0.000 description 1
TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
238000010891 electric arc Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
238000010574 gas phase reaction Methods 0.000 description 1
230000009931 harmful effect Effects 0.000 description 1
WTDHULULXKLSOZ-UHFFFAOYSA-N hydroxylamine hydrochloride Substances Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 1
WCYJQVALWQMJGE-UHFFFAOYSA-M hydroxylammonium chloride Chemical compound [Cl-].O[NH3+] WCYJQVALWQMJGE-UHFFFAOYSA-M 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
229910003437 indium oxide Inorganic materials 0.000 description 1
PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(II) nitrate Inorganic materials [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
238000005259 measurement Methods 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
WMHSAFDEIXKKMV-UHFFFAOYSA-N oxoantimony;oxotin Chemical compound [Sn]=O.[Sb]=O WMHSAFDEIXKKMV-UHFFFAOYSA-N 0.000 description 1
WKMKTIVRRLOHAJ-UHFFFAOYSA-N oxygen(2-);thallium(1+) Chemical compound [O-2].[Tl+].[Tl+] WKMKTIVRRLOHAJ-UHFFFAOYSA-N 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
239000003415 peat Substances 0.000 description 1
239000003348 petrochemical agent Substances 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000036647 reaction Effects 0.000 description 1
238000005215 recombination Methods 0.000 description 1
230000006798 recombination Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
238000012216 screening Methods 0.000 description 1
239000012265 solid product Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
229910003438 thallium oxide Inorganic materials 0.000 description 1
238000005406 washing Methods 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA000458797A 1984-02-24 1984-07-12 Methode et dispositif de production d'ethane et (ou) d'ethylene a partir de methane Expired CA1226006A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19843406751 DE3406751A1 (de)	1982-10-07	1984-02-24	Verfahren der oxidativen kopplung von methan zu c(pfeil abwaerts)2(pfeil abwaerts)-kohlenwasserstoffen, verfahren zur herstellung der katalysatoren und vorrichtungen zur durchfuehrung der oxidativen kopplung
DEP3406751.5		1984-02-24

Publications (1)

Publication Number	Publication Date
CA1226006A true CA1226006A (fr)	1987-08-25

Family

ID=6228738

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000458797A Expired CA1226006A (fr)	1984-02-24	1984-07-12	Methode et dispositif de production d'ethane et (ou) d'ethylene a partir de methane

Country Status (1)

Country	Link
CA (1)	CA1226006A (fr)

1984
- 1984-07-12 CA CA000458797A patent/CA1226006A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2004-08-25	MKEX	Expiry

Publication	Publication Date	Title
US4608449A (en)	1986-08-26	Process for the production of ethane and/or ethylene from methane
JP2527583B2 (ja)	1996-08-28	珪酸第二鉄型ゼオライトの新規合成方法、得られた物質およびそれらの用途
EP0580356A1 (fr)	1994-01-26	Oxydation catalytique d'alcanes
EP0441430A1 (fr)	1991-08-14	Déshydrogénation catalytique de paraffines C2-C5
JPH0464739B2 (fr)	1992-10-15
US4548913A (en)	1985-10-22	Catalyst, a process for its preparation and an isomerization process in the presence of this catalyst
US5045297A (en)	1991-09-03	Selective oxidation of carbon monoxide in a mixture
US5070052A (en)	1991-12-03	Basic zinc-containing zeolite compositions
EP0016494A1 (fr)	1980-10-01	Procédé de préparation d'un mélange de carbures d'hydrogène aromatiques et mélanges de carbures d'hydrogène aromatiques ainsi préparés
EP0054387B1 (fr)	1985-09-18	Procédé de préparation d'hydrocarbures en utilisant des catalyseurs zéolythiques du type Nu-5.
EP0184461B1 (fr)	1989-07-26	Post traitement d'une composition catalytique à base d'un tamis moléculaire cristallin AMS 1B
WO2004052535A1 (fr)	2004-06-24	Catalyseur de deshydrogenation et procede de fabrication de celui-ci
US4670617A (en)	1987-06-02	Propylation of toluene with a high surface area, zinc-modified, crystalline silica molecular sieve
CA1226006A (fr)	1987-08-25	Methode et dispositif de production d'ethane et (ou) d'ethylene a partir de methane
EP0106356B1 (fr)	1987-11-19	Procédé catalytique pour la production de dihalogènohydrocarbures saturés
US5159128A (en)	1992-10-27	Process for cracking paraffins to olefins
US4613719A (en)	1986-09-23	Oligomerization of olefins
NO863358L (no)	1987-02-23	Fremgangsmaate for fremstilling av aromater fra hydrokarbonraamateriale.
US3954859A (en)	1976-05-04	Preparation of phosphine chlorides
US3458592A (en)	1969-07-29	Manufacture of n-mono-olefins from n-paraffins
EP0040444B1 (fr)	1984-03-21	Procédé pour la préparation de silicates cristallins, silicates cristallins ainsi préparés et procédé pour réaliser des réactions catalytiques
EP0016495B1 (fr)	1982-07-21	Procédé de préparation de méthane et d'éthane et méthane et/ou éthane ainsi préparés
EP0580847B1 (fr)	1999-03-31	Catalyseur et procede pour la deshydrogenation d'hydrocarbures
US4164552A (en)	1979-08-14	Preparation of hydrogen cyanide
Cejka et al.	1991	Contribution of Metal Cations to the Para-Selectivity of Small Crystals of H-Zsm-5 Zeolite in Toluene Alkylation with Ethylene