CN1292833C - 催化剂的回收 - Google Patents
催化剂的回收 Download PDFInfo
- Publication number
- CN1292833C CN1292833C CNB971990816A CN97199081A CN1292833C CN 1292833 C CN1292833 C CN 1292833C CN B971990816 A CNB971990816 A CN B971990816A CN 97199081 A CN97199081 A CN 97199081A CN 1292833 C CN1292833 C CN 1292833C
- Authority
- CN
- China
- Prior art keywords
- carbonate
- water
- residue
- acid
- manganese
- Prior art date
- 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 - Fee Related
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 53
- 238000011084 recovery Methods 0.000 title description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 45
- 239000002184 metal Substances 0.000 claims abstract description 45
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 11
- 239000012736 aqueous medium Substances 0.000 claims abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000012452 mother liquor Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 30
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 19
- 150000003504 terephthalic acids Chemical class 0.000 claims description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 18
- 239000011572 manganese Substances 0.000 claims description 18
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 13
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052794 bromium Inorganic materials 0.000 claims description 12
- 229910052748 manganese Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- 239000010941 cobalt Substances 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- VCZNNAKNUVJVGX-UHFFFAOYSA-N 4-methylbenzonitrile Chemical compound CC1=CC=C(C#N)C=C1 VCZNNAKNUVJVGX-UHFFFAOYSA-N 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 3
- 235000010233 benzoic acid Nutrition 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 229940011182 cobalt acetate Drugs 0.000 claims description 2
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 2
- 239000013067 intermediate product Substances 0.000 claims description 2
- 229940071125 manganese acetate Drugs 0.000 claims description 2
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 235000013495 cobalt Nutrition 0.000 claims 6
- 150000002739 metals Chemical class 0.000 abstract description 17
- 125000003118 aryl group Chemical group 0.000 abstract description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 31
- 239000000047 product Substances 0.000 description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 238000007254 oxidation reaction Methods 0.000 description 20
- 238000001556 precipitation Methods 0.000 description 20
- 230000003647 oxidation Effects 0.000 description 18
- 238000005406 washing Methods 0.000 description 17
- 238000004140 cleaning Methods 0.000 description 16
- 239000007789 gas Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- 239000002002 slurry Substances 0.000 description 14
- 238000002425 crystallisation Methods 0.000 description 11
- 230000008025 crystallization Effects 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 10
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000005984 hydrogenation reaction Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 239000002912 waste gas Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000012065 filter cake Substances 0.000 description 8
- 239000005416 organic matter Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 239000012071 phase Substances 0.000 description 7
- 238000003672 processing method Methods 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 230000001376 precipitating effect Effects 0.000 description 6
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 229910000000 metal hydroxide Inorganic materials 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 238000007084 catalytic combustion reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
- 150000004692 metal hydroxides Chemical class 0.000 description 4
- -1 metals carbonate Chemical class 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000000908 ammonium hydroxide Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000003863 metallic catalyst Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229940006460 bromide ion Drugs 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000008187 granular material 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
- WVDDGKGOMKODPV-UHFFFAOYSA-N hydroxymethyl benzene Natural products OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010802 sludge Substances 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
- 239000002699 waste material Substances 0.000 description 2
- 238000009279 wet oxidation reaction Methods 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 description 1
- JSBBGWWJLQNXNQ-UHFFFAOYSA-N 4-phenylbenzene-1,2,3-tricarboxylic acid Chemical class OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC=C1C1=CC=CC=C1 JSBBGWWJLQNXNQ-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910020598 Co Fe Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-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
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- SCKYRAXSEDYPSA-UHFFFAOYSA-N ciclopirox Chemical compound ON1C(=O)C=C(C)C=C1C1CCCCC1 SCKYRAXSEDYPSA-UHFFFAOYSA-N 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229940028976 loprox Drugs 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- IPJKJLXEVHOKSE-UHFFFAOYSA-L manganese dihydroxide Chemical compound [OH-].[OH-].[Mn+2] IPJKJLXEVHOKSE-UHFFFAOYSA-L 0.000 description 1
- 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 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical class COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- KSOCVFUBQIXVDC-FMQUCBEESA-N p-azophenyltrimethylammonium Chemical compound C1=CC([N+](C)(C)C)=CC=C1\N=N\C1=CC=C([N+](C)(C)C)C=C1 KSOCVFUBQIXVDC-FMQUCBEESA-N 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 1
Images
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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
组分 | 浓度 | 组分 | 浓度 |
4CBAlc | 3,425 | TMA | 12,292 |
TA | 39,347 | BPTC | 1,970 |
4CBA | 1,115 | p-TOL | 3,258 |
IPA | 21,236 | Co | 1,400 |
OPA | 10,482 | Mn | 2,670 |
BA | 41,408 | Na | 1,070 |
Fe | 33 |
试验序号 | 溶解器温度 | 沉淀器温度 | 溶解器pH | 沉淀器pH | 溶解器停留时间(分) |
1 | 68.2 | 34.7 | 4.8 | 7.4 | 73.3 |
2 | 67.8 | 45.2 | 5.1 | 8 | 84.6 |
3 | 78.1 | 49.4 | 6.1 | 8.1 | 49 |
4 | 76.9 | 47.7 | 5.9 | 8.2 | 43.2 |
5 | 50.6 | 47.7 | 4.5 | 8.1 | 104.2 |
6 | 79.1 | 42.1 | 4.5 | 8 | 87.4 |
试验序号 | 产物Co% | 产物Mn% | 产物Na% | 产物Fe ppm | 产物有机杂质% | 体积平均粒度(微米) | 5%分位点以体积计(微米) | Co回收率% | Mn回收率% |
1 | 14.6 | 27.3 | 2.34 | 405 | 1.06 | 22.7 | 7.84 | 81.6 | 81 |
2 | 14.67 | 28.21 | 1.93 | 490 | 1.23 | 22.7 | 7.84 | 87.2 | 87.9 |
3 | 14.75 | 27.78 | 1.96 | 640 | 2.2 | 15.6 | 4.28 | 89.1 | 89.3 |
4 | 14.67 | 26.91 | 2.92 | 620 | 4.23 | 15.6 | 4.28 | 89.1 | 89.3 |
5 | 12.89 | 25.11 | 2.29 | 630 | 1.46 | 27.7 | 6.45 | 65.4 | 69.2 |
6 | 13.86 | 26.2 | 2.49 | 715 | 1.55 | 26.7 | 7.49 | 84.4 | 82.7 |
试验序号 | 溶解器温度 | 沉淀器温度 | 溶解器pH | 沉淀器pH | 溶解器停留时间(分) |
1 | 69.58 | 48.88 | 5.05 | 8.05 | 75 |
2 | 69.73 | 46.6 | 5.06 | 8 | 71 |
试验序号 | 产物Co% | 产物Mn% | 产物Na% | 产物Fe ppm | 产物有机杂质% | 体积平均粒度(微米) | 5%分位点以体积计(微米) |
1 | 14.7 | 25.5 | 2.2 | 1,020 | 0.67 | 16.47 | 4.28 |
2 | 13.1 | 25 | 3.1 | 930 | 1.33 | 18.9 | 4.28 |
试验序号 | Mn | Co | Fe |
1 | 94.8 | 85.3 | 76.2 |
2 | 74.9 | 74.9 | 45 |
溶解器pH | 溶解器温度℃ | 溶解器停留时间(分) | 沉淀器pH | 沉淀器温度℃ |
5 | 70 | 90 | 7.5 | 60 |
4CBAlc | TA | 4CBA | IPA | OPA | |
稀释剂 水 | 155 | 2,417 | 32 | 768 | 309 |
稀释剂 PPML | 147 | 1,156 | N/D | 391 | 184 |
BA | TMA | BPTC | p-TOL | 全部酸 | |
稀释剂 水 | 1,633 | 434 | 83 | 126 | 0.37 |
稀释剂 PPML | 866 | 246 | 46 | 162 | 0.53 |
溶解器温度℃ | 溶解器pH | 沉淀器温度℃ | 沉淀器pH | 产物铁ppm |
70 | 5 | 42 | 7.1 | 850 |
70 | 5 | 58 | 7.5 | 945 |
70 | 5 | 77 | 7.1 | 3,070 |
Claims (3)
Applications Claiming Priority (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9617996.5A GB9617996D0 (en) | 1996-08-29 | 1996-08-29 | Catalyst recovery |
GB9617997.3 | 1996-08-29 | ||
GBGB9617998.1A GB9617998D0 (en) | 1996-08-29 | 1996-08-29 | Catalyst recovery |
GB9617995.7 | 1996-08-29 | ||
GBGB9617995.7A GB9617995D0 (en) | 1996-08-29 | 1996-08-29 | Catalyst recovery |
GBGB9617997.3A GB9617997D0 (en) | 1996-08-29 | 1996-08-29 | Catalyst recovery |
GB9617998.1 | 1996-08-29 | ||
GB9617996.5 | 1996-08-29 | ||
US3327796P | 1996-12-09 | 1996-12-09 | |
US3327596P | 1996-12-09 | 1996-12-09 | |
US3327296P | 1996-12-09 | 1996-12-09 | |
US3327396P | 1996-12-09 | 1996-12-09 | |
US60/033,277 | 1996-12-09 | ||
US60/033,272 | 1996-12-09 | ||
US60/033,273 | 1996-12-09 | ||
US60/033,275 | 1996-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1233975A CN1233975A (zh) | 1999-11-03 |
CN1292833C true CN1292833C (zh) | 2007-01-03 |
Family
ID=27571330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971990816A Expired - Fee Related CN1292833C (zh) | 1996-08-29 | 1997-08-08 | 催化剂的回收 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0921856A1 (zh) |
JP (1) | JP3421057B2 (zh) |
KR (1) | KR100487035B1 (zh) |
CN (1) | CN1292833C (zh) |
AU (1) | AU3858497A (zh) |
BR (1) | BR9711388A (zh) |
CA (1) | CA2264611C (zh) |
DE (1) | DE69739649D1 (zh) |
TR (1) | TR199900421T2 (zh) |
WO (1) | WO1998008605A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4384340B2 (ja) * | 2000-08-14 | 2009-12-16 | 株式会社アイシーティー | 触媒の製造方法 |
EP1841535B1 (en) * | 2005-01-14 | 2017-11-08 | Dow Global Technologies LLC | Reconstitution of an active oxidation catalyst |
US7326807B2 (en) | 2006-03-01 | 2008-02-05 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced heating for oxidative digestion |
US20070208194A1 (en) | 2006-03-01 | 2007-09-06 | Woodruff Thomas E | Oxidation system with sidedraw secondary reactor |
US7816556B2 (en) | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
US7326808B2 (en) | 2006-03-01 | 2008-02-05 | Eastman Chemical Company | Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system |
US7772424B2 (en) | 2006-03-01 | 2010-08-10 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion |
US7420082B2 (en) | 2006-03-01 | 2008-09-02 | Eastman Chemical Company | Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion |
CN104072645B (zh) * | 2013-03-28 | 2017-09-29 | 中国石油化工股份有限公司 | 一种从加氢聚合物胶液中脱除残余金属催化剂的方法 |
GB201417703D0 (en) * | 2014-10-07 | 2014-11-19 | Invista Technologies S.�.R.L. | Production of an aromatic dicarboxylic acid |
KR101813747B1 (ko) * | 2014-11-14 | 2018-01-02 | 롯데첨단소재(주) | 유기금속 촉매의 분리방법 |
CN106979985B (zh) * | 2017-05-02 | 2020-07-28 | 维科托(北京)科技有限公司 | 液相色谱原子光谱联用系统 |
CN107803211B (zh) * | 2017-10-28 | 2019-06-28 | 浙江上虞利星化工有限公司 | 一种钴或/和锰溴化物的制备方法 |
CN107597170B (zh) * | 2017-10-28 | 2019-06-28 | 浙江上虞利星化工有限公司 | 利用回收钴锰制备钴锰溴水溶液的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1364123A (en) * | 1970-12-09 | 1974-08-21 | Kuraray Yuka Kk | Method for removing impurities from oxidation catalysts used in the oxidation of alkylbenzenes |
GB1413488A (en) * | 1971-12-10 | 1975-11-12 | Standard Oil Co | Recovery of cobalt and manganese acetates |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018213B2 (ja) * | 1977-04-01 | 1985-05-09 | 松山石油化学株式会社 | 液相酸化重金属触媒の回収法 |
-
1997
- 1997-08-08 JP JP51106398A patent/JP3421057B2/ja not_active Expired - Fee Related
- 1997-08-08 CN CNB971990816A patent/CN1292833C/zh not_active Expired - Fee Related
- 1997-08-08 CA CA002264611A patent/CA2264611C/en not_active Expired - Fee Related
- 1997-08-08 BR BR9711388-3A patent/BR9711388A/pt not_active Application Discontinuation
- 1997-08-08 DE DE69739649T patent/DE69739649D1/de not_active Expired - Lifetime
- 1997-08-08 AU AU38584/97A patent/AU3858497A/en not_active Abandoned
- 1997-08-08 WO PCT/GB1997/002158 patent/WO1998008605A1/en active IP Right Grant
- 1997-08-08 KR KR10-1999-7001684A patent/KR100487035B1/ko not_active IP Right Cessation
- 1997-08-08 EP EP97935690A patent/EP0921856A1/en not_active Withdrawn
- 1997-08-08 TR TR1999/00421T patent/TR199900421T2/xx unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1364123A (en) * | 1970-12-09 | 1974-08-21 | Kuraray Yuka Kk | Method for removing impurities from oxidation catalysts used in the oxidation of alkylbenzenes |
GB1413488A (en) * | 1971-12-10 | 1975-11-12 | Standard Oil Co | Recovery of cobalt and manganese acetates |
Also Published As
Publication number | Publication date |
---|---|
KR100487035B1 (ko) | 2005-05-03 |
DE69739649D1 (de) | 2009-12-24 |
TR199900421T2 (xx) | 2000-07-21 |
CA2264611A1 (en) | 1998-03-05 |
AU3858497A (en) | 1998-03-19 |
EP0921856A1 (en) | 1999-06-16 |
KR20000035943A (ko) | 2000-06-26 |
JP2000509650A (ja) | 2000-08-02 |
BR9711388A (pt) | 2000-05-09 |
JP3421057B2 (ja) | 2003-06-30 |
CA2264611C (en) | 2006-07-04 |
CN1233975A (zh) | 1999-11-03 |
WO1998008605A1 (en) | 1998-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1292833C (zh) | 催化剂的回收 | |
CN1153754C (zh) | 芳族多羧酸的生产方法 | |
CN1572765A (zh) | 从羧酸合成的母液中除去杂质的提取方法 | |
EP0778255B1 (en) | Process for production of acrylic acid | |
CN1264801C (zh) | 甲醇羰基化反应生产乙酸工艺中脱除高锰酸盐降低化合物及烷基碘的方法 | |
EP3034472B1 (en) | Treatment method and treatment apparatus of wastewater | |
CN1572767A (zh) | 从羧酸合成的母液中除去杂质的提取方法 | |
CN1066651A (zh) | 制备适于还原成纯对苯二甲酸的粗对苯二甲酸的方法 | |
CN1149574A (zh) | 生产高纯度对苯二甲酸的方法 | |
CN1910130A (zh) | 用于生产适用于聚酯生产的干羧酸饼的方法 | |
CN106986490B (zh) | 一种羧酸酯工业生产废水的回收处理工艺及装置 | |
CN1147348C (zh) | 从含碘化有机化合物的水溶液中回收碘的方法 | |
CN101058467A (zh) | 一种精对苯二甲酸生产废水的处理方法 | |
CN1182053C (zh) | 一种精对苯二甲酸生产废水处理方法 | |
CN105585212B (zh) | 一种pta生产废水综合处理回用方法 | |
CN1103749C (zh) | 一种含有机酸类的废水的处理方法 | |
CN1067049C (zh) | 生产对苯二甲酸的方法 | |
KR101013489B1 (ko) | 방향족산 제조공장의 폐기물로부터 촉매와 방향족산의 회수방법 | |
JP2009504647A (ja) | 酸化剤パージ流からの安息香酸の除去方法 | |
TWI574925B (zh) | Treatment of Polycarboxylic Acid Residues | |
CN1243504A (zh) | 回收山梨酸的设备和方法 | |
CN204644246U (zh) | 集成式对苯二甲酸-聚酯装置 | |
CN1303050C (zh) | 制备芳香羧酸的方法 | |
CN1048542A (zh) | 一种对苯二甲酸二甲酯的生产方法 | |
CN112723574A (zh) | 采用活性炭处理p507萃余液中有机物和总磷的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Oriental Petrochemical (Shanghai) Corporation Assignor: E. I. du Pont de Nemours and Co. Contract fulfillment period: 20130708 Contract record no.: 031000030258 Denomination of invention: Catalyst recovery License type: Common License Record date: 20031021 |
|
ASS | Succession or assignment of patent right |
Owner name: INVISTA TECH SARL Free format text: FORMER OWNER: E. I. DU PONT DE NEMOURS AND CO. Effective date: 20060106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060106 Address after: Zurich Switzerland Applicant after: INVISTA TECHNOLOGIES S.A.R.L. Address before: Delaware, USA Applicant before: E. I. du Pont de Nemours and Co. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Hualian Sunshi Petro-chemical Co., Ltd. Assignor: INVISTA TECHNOLOGIES S.A.R.L. Contract fulfillment period: Contract performance period from April 25, 2006 to August 8, 2017 Contract record no.: Contract filing No. 061000030053 Denomination of invention: Recovery of the name catalyst License type: Common License Record date: 20060622 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.4.25 TO 2017.8.8 Name of requester: ZHEJIANG HUALIAN SANXIN PETROCHEMICAL CO., LTD. Effective date: 20060622 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20120808 |