DE2260491A1 - Gewinnung von katalysatormetallen aus rueckstaenden, die bei der herstellung aromatischer saeuren durch katalytische oxydation in fluessiger phase anfallen - Google Patents

Gewinnung von katalysatormetallen aus rueckstaenden, die bei der herstellung aromatischer saeuren durch katalytische oxydation in fluessiger phase anfallen

Info

Publication number: DE2260491A1
Authority: DE; Germany
Prior art keywords: residue; carbonate; catalyst; water; acid
Prior art date: 1971-12-10
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.): Pending

Application number

DE2260491A

Other languages

German (de)

English (en)

Inventor

Hans Peter Pohlmann

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.)

Standard Oil Co

Original Assignee

Standard Oil 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.)

1971-12-10

Filing date

1972-12-11

Publication date

1973-06-14

1972-12-11 Application filed by Standard Oil Co filed Critical Standard Oil Co

1973-06-14 Publication of DE2260491A1 publication Critical patent/DE2260491A1/de

Status Pending legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 title claims description 82
239000002184 metal Substances 0.000 title claims description 82
239000003054 catalyst Substances 0.000 title claims description 64
238000007254 oxidation reaction Methods 0.000 title claims description 38
150000002739 metals Chemical class 0.000 title claims description 37
238000000605 extraction Methods 0.000 title claims description 18
238000004519 manufacturing process Methods 0.000 title claims description 14
239000007791 liquid phase Substances 0.000 title claims description 12
230000003197 catalytic effect Effects 0.000 title claims description 11
159000000032 aromatic acids Chemical class 0.000 title description 5
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 108
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 47
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 43
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 37
238000000034 method Methods 0.000 claims description 36
230000003647 oxidation Effects 0.000 claims description 36
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
239000011572 manganese Substances 0.000 claims description 30
239000010941 cobalt Substances 0.000 claims description 28
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 28
229910017052 cobalt Inorganic materials 0.000 claims description 27
229910052742 iron Inorganic materials 0.000 claims description 25
229910052748 manganese Inorganic materials 0.000 claims description 24
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 22
238000011084 recovery Methods 0.000 claims description 22
239000000284 extract Substances 0.000 claims description 19
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 18
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 16
239000002244 precipitate Substances 0.000 claims description 13
239000000463 material Substances 0.000 claims description 12
CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 11
-1 alkali metal bicarbonate Chemical class 0.000 claims description 10
239000002904 solvent Substances 0.000 claims description 9
229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 8
235000017557 sodium bicarbonate Nutrition 0.000 claims description 8
229910052783 alkali metal Inorganic materials 0.000 claims description 7
URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 6
230000002378 acidificating effect Effects 0.000 claims description 6
229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
239000008346 aqueous phase Substances 0.000 claims description 5
230000007935 neutral effect Effects 0.000 claims description 5
238000003809 water extraction Methods 0.000 claims description 5
150000008064 anhydrides Chemical class 0.000 claims description 4
238000001556 precipitation Methods 0.000 claims description 4
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
229910001882 dioxygen Inorganic materials 0.000 claims description 3
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
238000007700 distillative separation Methods 0.000 claims description 2
150000002894 organic compounds Chemical class 0.000 claims 1
239000000243 solution Substances 0.000 description 31
239000010949 copper Substances 0.000 description 18
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 17
229910052802 copper Inorganic materials 0.000 description 16
150000004649 carbonic acid derivatives Chemical class 0.000 description 11
239000000203 mixture Substances 0.000 description 11
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
239000002253 acid Substances 0.000 description 9
239000007787 solid Substances 0.000 description 9
239000011651 chromium Substances 0.000 description 8
238000004821 distillation Methods 0.000 description 8
239000012535 impurity Substances 0.000 description 8
QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 8
239000002956 ash Substances 0.000 description 7
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
239000003513 alkali Substances 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
229910052804 chromium Inorganic materials 0.000 description 6
238000005260 corrosion Methods 0.000 description 6
230000007797 corrosion Effects 0.000 description 6
239000007788 liquid Substances 0.000 description 6
239000011368 organic material Substances 0.000 description 6
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
229910000288 alkali metal carbonate Inorganic materials 0.000 description 5
150000008041 alkali metal carbonates Chemical class 0.000 description 5
235000002918 Fraxinus excelsior Nutrition 0.000 description 4
239000000706 filtrate Substances 0.000 description 4
238000001914 filtration Methods 0.000 description 4
239000012452 mother liquor Substances 0.000 description 4
239000000047 product Substances 0.000 description 4
238000003756 stirring Methods 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
239000005711 Benzoic acid Substances 0.000 description 3
150000001242 acetic acid derivatives Chemical class 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
239000006286 aqueous extract Substances 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
235000010233 benzoic acid Nutrition 0.000 description 3
239000003518 caustics Substances 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
238000004876 x-ray fluorescence Methods 0.000 description 3
WNZQDUSMALZDQF-UHFFFAOYSA-N 2-benzofuran-1(3H)-one Chemical compound C1=CC=C2C(=O)OCC2=C1 WNZQDUSMALZDQF-UHFFFAOYSA-N 0.000 description 2
GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 description 2
238000009835 boiling Methods 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
238000004993 emission spectroscopy Methods 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
239000012065 filter cake Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 description 2
235000006748 manganese carbonate Nutrition 0.000 description 2
XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
150000007524 organic acids Chemical class 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
238000004846 x-ray emission Methods 0.000 description 2
QUMXDOLUJCHOAY-UHFFFAOYSA-N 1-Phenylethyl acetate Chemical compound CC(=O)OC(C)C1=CC=CC=C1 QUMXDOLUJCHOAY-UHFFFAOYSA-N 0.000 description 1
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
229910020632 Co Mn Inorganic materials 0.000 description 1
229910020678 Co—Mn Inorganic materials 0.000 description 1
PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 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
235000019738 Limestone Nutrition 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
229910014103 Na-S Inorganic materials 0.000 description 1
229910014147 Na—S Inorganic materials 0.000 description 1
JXNORPPTKDEAIZ-QOCRDCMYSA-N O-4''-alpha-D-mannosylqueuosine Chemical compound NC(N1)=NC(N([C@@H]([C@@H]2O)O[C@H](CO)[C@H]2O)C=C2CN[C@H]([C@H]3O)C=C[C@@H]3O[C@H]([C@H]([C@H]3O)O)O[C@H](CO)[C@H]3O)=C2C1=O JXNORPPTKDEAIZ-QOCRDCMYSA-N 0.000 description 1
LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
150000008065 acid anhydrides Chemical class 0.000 description 1
239000003929 acidic solution Substances 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
239000001099 ammonium carbonate Substances 0.000 description 1
235000012501 ammonium carbonate Nutrition 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
229960002903 benzyl benzoate Drugs 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Inorganic materials 0.000 description 1
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
125000005587 carbonate group Chemical group 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000007810 chemical reaction solvent Substances 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000003426 co-catalyst Substances 0.000 description 1
229910021446 cobalt carbonate Inorganic materials 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
239000002198 insoluble material Substances 0.000 description 1
150000002505 iron Chemical class 0.000 description 1
VYMHFSZGDLIMMG-UHFFFAOYSA-K iron(3+);diacetate;hydroxide Chemical compound [OH-].[Fe+3].CC([O-])=O.CC([O-])=O VYMHFSZGDLIMMG-UHFFFAOYSA-K 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000006028 limestone Substances 0.000 description 1
238000001172 liquid--solid extraction Methods 0.000 description 1
239000011656 manganese carbonate Substances 0.000 description 1
229940093474 manganese carbonate Drugs 0.000 description 1
229910000016 manganese(II) carbonate Inorganic materials 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
229940115425 methylbenzyl acetate Drugs 0.000 description 1
150000007522 mineralic acids Chemical class 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
125000002524 organometallic group Chemical group 0.000 description 1
VASIZKWUTCETSD-UHFFFAOYSA-N oxomanganese Chemical compound [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
238000003969 polarography Methods 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000002195 soluble material Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
- 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
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
- 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
- B01J23/75—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
- 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
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/01—Preparation or separation involving a liquid-liquid extraction, an adsorption or an ion-exchange
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/01—Preparation or separation involving a liquid-liquid extraction, an adsorption or an ion-exchange
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/06—Carbonates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

DE2260491A 1971-12-10 1972-12-11 Gewinnung von katalysatormetallen aus rueckstaenden, die bei der herstellung aromatischer saeuren durch katalytische oxydation in fluessiger phase anfallen Pending DE2260491A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US20688671A	1971-12-10	1971-12-10

Publications (1)

Publication Number	Publication Date
DE2260491A1 true DE2260491A1 (de)	1973-06-14

Family

ID=22768398

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE2260491A Pending DE2260491A1 (de)	1971-12-10	1972-12-11	Gewinnung von katalysatormetallen aus rueckstaenden, die bei der herstellung aromatischer saeuren durch katalytische oxydation in fluessiger phase anfallen

Country Status (5)

Country	Link
JP (1)	JPS4866091A (fr)
BE (1)	BE792521A (fr)
DE (1)	DE2260491A1 (fr)
FR (1)	FR2162571A1 (fr)
GB (1)	GB1413829A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1595904A (en) *	1977-04-25	1981-08-19	Ici Ltd	Recovery catalyst values
CN103566979A (zh) *	2012-07-25	2014-02-12	中国石油化工股份有限公司	一种对二甲苯氧化母液中钴锰催化剂的再生方法
CN103627904A (zh) *	2013-11-29	2014-03-12	湖南邦普循环科技有限公司	一种从钴锰催化剂废料中回收钴锰的方法
CN115867683A (zh)	2020-08-14	2023-03-28	科氏技术英国有限公司	从氧化剂清洗流中回收金属催化剂
WO2023021347A1 (fr)	2021-08-20	2023-02-23	Koch Technology Solutions UK Limited	Séparation du nickel et du cobalt dans un procédé pta

0
- BE BE792521D patent/BE792521A/fr not_active IP Right Cessation
1972
- 1972-12-08 GB GB5673772A patent/GB1413829A/en not_active Expired
- 1972-12-08 FR FR7243701A patent/FR2162571A1/fr not_active Withdrawn
- 1972-12-09 JP JP47123882A patent/JPS4866091A/ja active Pending
- 1972-12-11 DE DE2260491A patent/DE2260491A1/de active Pending

Also Published As

Publication number	Publication date
BE792521A (fr)	1973-06-08
JPS4866091A (fr)	1973-09-11
GB1413829A (en)	1975-11-12
FR2162571A1 (fr)	1973-07-20

Publication	Publication Date	Title
DE69704848T2 (de)	2001-09-27	Herstellung von aromatischen polycarbonsäuren
DE2260498A1 (de)	1973-06-14	Gewinnung von metallkatalysatorenbestandteilen aus rueckstaenden von oxydationssystemen in fluessiger phase
DE2416177C3 (de)	1978-03-16	Verfahren zur Rückgewinnung des Schwermetall-Oxidationskatalysators aus einem Gemisch, das durch kontinuierliche Oxidation von p-Xylol erhalten worden ist
DE2657044C2 (de)	1986-04-10	Verfahren zur Herstellung von Dimethylterephthalat aus einem durch Diolyse eines Poly- oder Copolyterephthalats erhaltenen Bis-(diol)-terephthalat
DE2131470A1 (de)	1972-01-05	Verfahren zur Gewinnung von Kobalt
DE2419323C3 (de)	1980-05-14	Verfahren zur Rückgewinnung von Kobalt und/oder Mangan als Komponenten eines gegebenenfalls auch Brom enthaltenden Schwermetallkatalysators
DE2436177A1 (de)	1975-02-20	Verfahren zur herstellung von benzolcarbonsaeuren durch oxidation von alkylbenzolen in fluessiger phase
DE2260497A1 (de)	1973-06-28	Gewinnung von eisen- und kupferfreiem cobalt und/oder mangan aus rueckstaenden
DE69809357T2 (de)	2003-03-20	Verfahren zur Herstellung von aromatischer Carbonsäure
DE2415393C3 (de)	1979-10-18	Verfahren zur Rückgewinnung von Kobalt- und/oder Manganbromiden und Bromwasserstoff aus dem Destillationsrückstand der Mutterlauge nach Abtrennung der Terephthalsäure aus dem bei der Oxidation von p-Dialkylbenzolen in flüssiger Phase in Gegenwart von kobalt- und/ oder manganhaltigen bromaktivierten Oxidationskatalysatoren und einer niederen aliphatischen Carbonsäure anfallenden Reaktionsgemisch
DE10215943B4 (de)	2006-10-26	Aufarbeitung von Rückständen bei der Herstellung von Carbonsäuren
DE2260491A1 (de)	1973-06-14	Gewinnung von katalysatormetallen aus rueckstaenden, die bei der herstellung aromatischer saeuren durch katalytische oxydation in fluessiger phase anfallen
EP0494416B1 (fr)	1995-03-01	Procédé de traitement des liqueurs-mères de déchets à partir de préparation d'acide adipique
DE1443557A1 (de)	1968-10-17	Verfahren zur Behandlung einer Mischung von organischen zweibasischen Saeuren
DE1256210B (de)	1967-12-14	Verfahren zur Reinigung von Terephthalsaeure
DE2049113A1 (de)	1972-02-17	Verfahren zur Herstellung von Adipin saure
DE2220182A1 (fr)	1972-11-16
DE949051C (de)	1956-09-13	Verfahren zur Rueckgewinnung von Kobaltkatalysatoren aus Oxo-Aldehyden
DE2161185C3 (de)	1977-06-16	Verfahren zur Entfernung von Eisen und teerähnlichen Nebenprodukten aus einem einen Schwermetalloxydationskatalysator enthaltenden Rückstand
DE1618514C3 (fr)	1976-10-07
CH395050A (de)	1965-07-15	Verfahren zur Gewinnung von Katalysatoren und Essigsäure aus einem Essigsäuresynthesegemisch
DE1011411B (de)	1957-07-04	Verfahren zur Gewinnung reiner tert. Butylbenzoesaeuren
DE1245918B (de)	1967-08-03	Verfahren zur Regenerierung von gebrauchten Kobaltsalzkatalysatoren
DE906221C (de)	1954-03-11	Verfahren zur Gewinnung von hell gefaerbten Gemischen niedermolekularer Carbonsaeuren aus Kohleoxydationsprodukten
DE3732242C2 (fr)	1989-09-07

Legal Events

Date	Code	Title	Description
1980-04-10	OHA	Expiration of time for request for examination