JPS6113691B2 - - Google Patents

Info

Publication number: JPS6113691B2
Authority: JP; Japan
Prior art keywords: bismuth; catalyst; malachite; copper; carbonate
Prior art date: 1974-02-25
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

JP12805183A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5931720A (ja

Inventor

Merubin Furemonto Josefu

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1974-02-25

Filing date

1983-07-15

Publication date

1986-04-15

1983-07-15 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1984-02-20 Publication of JPS5931720A publication Critical patent/JPS5931720A/ja

1986-04-15 Publication of JPS6113691B2 publication Critical patent/JPS6113691B2/ja

Status Granted legal-status Critical Current

Links

229910052797 bismuth Inorganic materials 0.000 claims description 50
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 47
239000002245 particle Substances 0.000 claims description 32
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 30
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 20
238000004519 manufacturing process Methods 0.000 claims description 20
239000010949 copper Substances 0.000 claims description 17
125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 16
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
229910052802 copper Inorganic materials 0.000 claims description 14
VWWMOACCGFHMEV-UHFFFAOYSA-N dicarbide(2-) Chemical compound [C-]#[C-] VWWMOACCGFHMEV-UHFFFAOYSA-N 0.000 claims description 8
DLDJFQGPPSQZKI-UHFFFAOYSA-N but-2-yne-1,4-diol Chemical compound OCC#CCO DLDJFQGPPSQZKI-UHFFFAOYSA-N 0.000 claims description 7
229910052799 carbon Inorganic materials 0.000 claims description 4
125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
229910052760 oxygen Inorganic materials 0.000 claims description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
239000001257 hydrogen Substances 0.000 claims description 2
229910052739 hydrogen Inorganic materials 0.000 claims description 2
239000001301 oxygen Substances 0.000 claims description 2
239000003054 catalyst Substances 0.000 description 59
241000907663 Siproeta stelenes Species 0.000 description 36
229940116318 copper carbonate Drugs 0.000 description 24
GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 description 24
238000000034 method Methods 0.000 description 16
238000010899 nucleation Methods 0.000 description 14
230000006911 nucleation Effects 0.000 description 14
230000015572 biosynthetic process Effects 0.000 description 13
238000006243 chemical reaction Methods 0.000 description 13
239000000243 solution Substances 0.000 description 13
239000013078 crystal Substances 0.000 description 12
239000000047 product Substances 0.000 description 10
235000019256 formaldehyde Nutrition 0.000 description 9
230000012010 growth Effects 0.000 description 9
238000001556 precipitation Methods 0.000 description 8
238000012360 testing method Methods 0.000 description 8
CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 7
239000011541 reaction mixture Substances 0.000 description 5
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
150000000476 acetylides Chemical class 0.000 description 4
KBZSNAZVDVIXKL-UHFFFAOYSA-L bismuth copper carbonate Chemical compound [Cu+2].[Bi+3].[O-]C([O-])=O KBZSNAZVDVIXKL-UHFFFAOYSA-L 0.000 description 4
XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 4
239000007789 gas Substances 0.000 description 4
239000011521 glass Substances 0.000 description 4
239000003112 inhibitor Substances 0.000 description 4
230000008569 process Effects 0.000 description 4
229910000029 sodium carbonate Inorganic materials 0.000 description 4
230000009466 transformation Effects 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
NPKGQBIUYHHPOT-UHFFFAOYSA-N [Cu+2].[C-]#[C-] Chemical compound [Cu+2].[C-]#[C-] NPKGQBIUYHHPOT-UHFFFAOYSA-N 0.000 description 3
238000007792 addition Methods 0.000 description 3
150000001621 bismuth Chemical class 0.000 description 3
-1 butyne diol Chemical class 0.000 description 3
238000002425 crystallisation Methods 0.000 description 3
230000008025 crystallization Effects 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
238000009826 distribution Methods 0.000 description 3
KDKYADYSIPSCCQ-UHFFFAOYSA-N ethyl acetylene Natural products CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 description 3
239000002244 precipitate Substances 0.000 description 3
239000000376 reactant Substances 0.000 description 3
FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
230000009471 action Effects 0.000 description 2
239000012736 aqueous medium Substances 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
229910000416 bismuth oxide Inorganic materials 0.000 description 2
150000001721 carbon Chemical group 0.000 description 2
239000012018 catalyst precursor Substances 0.000 description 2
230000008859 change Effects 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000008098 formaldehyde solution Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000007774 longterm Effects 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
239000000203 mixture Substances 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
239000002243 precursor Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000002002 slurry Substances 0.000 description 2
229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
235000017557 sodium bicarbonate Nutrition 0.000 description 2
CBACFHTXHGHTMH-UHFFFAOYSA-N 2-piperidin-1-ylethyl 2-phenyl-2-piperidin-1-ylacetate;dihydrochloride Chemical compound Cl.Cl.C1CCCCN1C(C=1C=CC=CC=1)C(=O)OCCN1CCCCC1 CBACFHTXHGHTMH-UHFFFAOYSA-N 0.000 description 1
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
238000012935 Averaging Methods 0.000 description 1
229910000014 Bismuth subcarbonate Inorganic materials 0.000 description 1
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
239000005751 Copper oxide Substances 0.000 description 1
239000012691 Cu precursor Substances 0.000 description 1
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 description 1
GACUIHAEKGVEIC-UHFFFAOYSA-L [Bi+2]=O.C([O-])([O-])=O Chemical compound [Bi+2]=O.C([O-])([O-])=O GACUIHAEKGVEIC-UHFFFAOYSA-L 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
150000008041 alkali metal carbonates Chemical class 0.000 description 1
MGLUJXPJRXTKJM-UHFFFAOYSA-L bismuth subcarbonate Chemical compound O=[Bi]OC(=O)O[Bi]=O MGLUJXPJRXTKJM-UHFFFAOYSA-L 0.000 description 1
229940036358 bismuth subcarbonate Drugs 0.000 description 1
YNCZNSWQAGQAJY-UHFFFAOYSA-N but-2-yne-1,1-diol Chemical compound CC#CC(O)O YNCZNSWQAGQAJY-UHFFFAOYSA-N 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
150000005323 carbonate salts Chemical class 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
150000001879 copper Chemical class 0.000 description 1
229910000431 copper oxide Inorganic materials 0.000 description 1
ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
DMRJVKOYZFHZJH-UHFFFAOYSA-L copper;hydrogen carbonate;hydroxide Chemical compound [OH-].[Cu+2].OC([O-])=O DMRJVKOYZFHZJH-UHFFFAOYSA-L 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000008034 disappearance Effects 0.000 description 1
238000010410 dusting Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
MGJURKDLIJVDEO-UHFFFAOYSA-N formaldehyde;hydrate Chemical compound O.O=C MGJURKDLIJVDEO-UHFFFAOYSA-N 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
239000012213 gelatinous substance Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
RXPAJWPEYBDXOG-UHFFFAOYSA-N hydron;methyl 4-methoxypyridine-2-carboxylate;chloride Chemical compound Cl.COC(=O)C1=CC(OC)=CC=N1 RXPAJWPEYBDXOG-UHFFFAOYSA-N 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000002386 leaching Methods 0.000 description 1
239000002609 medium Substances 0.000 description 1
125000004430 oxygen atom Chemical group O* 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
235000015497 potassium bicarbonate Nutrition 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
235000011181 potassium carbonates Nutrition 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
235000015424 sodium Nutrition 0.000 description 1
235000009518 sodium iodide Nutrition 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/94—Bismuth compounds
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2282—Unsaturated compounds used as ligands
- B01J31/2286—Alkynes, e.g. acetylides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C33/04—Acyclic alcohols with carbon-to-carbon triple bonds
- C07C33/042—Acyclic alcohols with carbon-to-carbon triple bonds with only one triple bond
- C07C33/044—Alkynediols
- C07C33/046—Butynediols
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/08—Copper compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

JP12805183A 1974-02-25 1983-07-15 １，４−ブチンジオ−ルの製造法 Granted JPS5931720A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US44547674A	1974-02-25	1974-02-25
US445476		1974-02-25

Publications (2)

Publication Number	Publication Date
JPS5931720A JPS5931720A (ja)	1984-02-20
JPS6113691B2 true JPS6113691B2 (fr)	1986-04-15

Family

ID=23769056

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
JP2250175A Expired JPS594380B2 (ja)	1974-02-25	1975-02-25	塩基性炭酸銅の結晶性粒子集塊の製法
JP12805183A Granted JPS5931720A (ja)	1974-02-25	1983-07-15	１，４−ブチンジオ−ルの製造法

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
JP2250175A Expired JPS594380B2 (ja)	1974-02-25	1975-02-25	塩基性炭酸銅の結晶性粒子集塊の製法

Country Status (7)

Country	Link
JP (2)	JPS594380B2 (fr)
BE (1)	BE825446A (fr)
DE (2)	DE2508084C2 (fr)
FR (2)	FR2264034B1 (fr)
GB (2)	GB1501459A (fr)
IT (1)	IT1033129B (fr)
NL (1)	NL183087C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1096134A (fr) *	1976-08-05	1981-02-24	Joseph M. Fremont	Obtention de malachite spheroidale, modifiee par le bismuth
GB2039268B (en)	1978-12-15	1983-01-19	Exxon Research Engineering Co	Metal extraction by solid-liquid agglomerates
DE3417629C1 (de) *	1984-05-12	1985-01-24	Th. Goldschmidt Ag, 4300 Essen	Verfahren zur Herstellung von basischem Kupfercarbonat
JPS60252078A (ja) *	1984-05-30	1985-12-12	Mitsubishi Motors Corp	車両のウインドガラス搬送位置決め装置
JPH0311107Y2 (fr) *	1986-02-21	1991-03-18
JPH0447026Y2 (fr) *	1986-03-10	1992-11-06
DE102005042185A1 (de) *	2005-09-06	2007-03-08	Basf Ag	Verfahren zur Abtrennung von polymeren Nebenprodukten aus 1,4-Butindiol
CN102171175B (zh) *	2008-10-07	2014-05-14	日本曹达株式会社	四氟化合物的制备方法
CN111589836B (zh) *	2019-09-16	2021-10-26	徐光耀	含乙炔化物的废料处理方法
CN111747439B (zh) *	2020-07-13	2023-08-29	泰兴冶炼厂有限公司	一种超高纯碱式碳酸铜制备工艺
CN115703647A (zh) *	2021-08-06	2023-02-17	阮氏化工（常熟）有限公司	利用酸性蚀刻废液连续化生产碱式碳酸铜的方法
CN114873653B (zh) *	2022-05-11	2023-10-13	金驰能源材料有限公司	碱式碳酸钴及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2300969A (en) *	1939-09-07	1942-11-03	Gen Aniline & Film Corp	Production of alkinols
US3650985A (en) *	1967-10-23	1972-03-21	Du Pont	Ethynylation catalyst catalyst preparation and process

1975
- 1975-02-12 BE BE153285A patent/BE825446A/fr not_active IP Right Cessation
- 1975-02-24 NL NL7502177A patent/NL183087C/xx not_active IP Right Cessation
- 1975-02-24 FR FR7505627A patent/FR2264034B1/fr not_active Expired
- 1975-02-24 IT IT2058475A patent/IT1033129B/it active
- 1975-02-25 DE DE19752508084 patent/DE2508084C2/de not_active Expired
- 1975-02-25 JP JP2250175A patent/JPS594380B2/ja not_active Expired
- 1975-02-25 DE DE19752560545 patent/DE2560545C2/de not_active Expired
- 1975-02-25 GB GB787775A patent/GB1501459A/en not_active Expired
- 1975-07-18 FR FR7522506A patent/FR2330647A1/fr active Granted
1978
- 1978-04-03 GB GB1296178A patent/GB1555297A/en not_active Expired
1983
- 1983-07-15 JP JP12805183A patent/JPS5931720A/ja active Granted

Also Published As

Publication number	Publication date
NL183087B (nl)	1988-02-16
GB1501459A (en)	1978-02-15
GB1555297A (en)	1979-11-07
FR2330647B1 (fr)	1981-06-26
JPS594380B2 (ja)	1984-01-30
DE2508084A1 (de)	1975-08-28
IT1033129B (it)	1979-07-10
DE2508084C2 (de)	1984-06-07
NL183087C (nl)	1988-07-18
BE825446A (fr)	1975-08-12
JPS50119797A (fr)	1975-09-19
FR2264034A1 (fr)	1975-10-10
JPS5931720A (ja)	1984-02-20
NL7502177A (nl)	1975-08-27
FR2330647A1 (fr)	1977-06-03
DE2560545C2 (de)	1986-05-07
FR2264034B1 (fr)	1981-06-26

Publication	Publication Date	Title
US4111847A (en)	1978-09-05	Methanol synthesis catalyst
US4598061A (en)	1986-07-01	Catalyst for the synthesis of methanol and alcohol mixtures containing higher alcohols and method of making the catalyst
US5418201A (en)	1995-05-23	Hydrogenation catalyst and process for preparing same
US4009124A (en)	1977-02-22	Basic mixed carbonate of copper and aluminum and process for manufacturing a copper-containing catalyst
US4859432A (en)	1989-08-22	Novel ceric oxide particulates and process of making
JPS6113691B2 (fr)	1986-04-15
US4472362A (en)	1984-09-18	Regeneration of crystalline lithium aluminates
US4305842A (en)	1981-12-15	Preparation of improved catalyst composition
US4107082A (en)	1978-08-15	Malachite preparation
US3961037A (en)	1976-06-01	Process for forming hydrogen and carbon dioxide using a catalyst consisting essentially of oxides of copper, zinc and aluminum or magnesium
US3186957A (en)	1965-06-01	Method of preparing a nickel oxidealumina catalyst composition and the product thereof
US3306700A (en)	1967-02-28	Method of lithium recovery
US3899577A (en)	1975-08-12	Carbon monoxide conversion catalysts
US3920759A (en)	1975-11-18	Ethynylation catalyst and method of producing alkynols by low pressure reactions
EP3305404A1 (fr)	2018-04-11	Catalyseur à base de cuivre/zinc/aluminium pour la synthèse du méthanol préparé à partir d'une solution binaire de précurseurs de zinc et d'aluminium
CN113860341B (zh)	2023-10-27	一种高纯片状勃姆石及其制备方法
US2541733A (en)	1951-02-13	Production of alkali metal carbonate perhydrates
JPS6110028A (ja)	1986-01-17	マラカイト結晶塊の凝集物及びその製造方法
US4143231A (en)	1979-03-06	Butinediol using catalyst prepared from synthetic malachite
CN111686740B (zh)	2023-01-10	合成甲醇催化剂的制法
EP0107870B1 (fr)	1987-09-16	Production de solutions de nitrate de magnésium
US4062899A (en)	1977-12-13	Butynediol manufacture
CA1060876A (fr)	1979-08-21	Preparation de la malachite
US3623837A (en)	1971-11-30	Process for producing fine particle size alumina hydrates
DE60004069T2 (de)	2005-12-29	Bleiverbindungen enthaltendes schutzbett stromaufwärts von einem kupferhaltigen katalysator um die kontamination des katalysators zu verhindern