CN104910004B - A kind of method of PTA waste residue resource - Google Patents
A kind of method of PTA waste residue resource Download PDFInfo
- Publication number
- CN104910004B CN104910004B CN201410088874.7A CN201410088874A CN104910004B CN 104910004 B CN104910004 B CN 104910004B CN 201410088874 A CN201410088874 A CN 201410088874A CN 104910004 B CN104910004 B CN 104910004B
- Authority
- CN
- China
- Prior art keywords
- acid
- residue
- filter residue
- mother liquor
- mixture
- 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.)
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- 239000002699 waste material Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 31
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 54
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 46
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 239000012452 mother liquor Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 229960004365 benzoic acid Drugs 0.000 claims abstract description 14
- 235000010233 benzoic acid Nutrition 0.000 claims abstract description 14
- 239000013078 crystal Substances 0.000 claims abstract description 13
- 239000002244 precipitate Substances 0.000 claims abstract description 12
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 7
- 239000010413 mother solution Substances 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 65
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical group OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 7
- 239000004254 Ammonium phosphate Substances 0.000 claims description 6
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 6
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 6
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 6
- 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 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 239000007790 solid phase Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000003916 acid precipitation Methods 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
- IMXLQXHCHYKEEE-UHFFFAOYSA-N benzene;formic acid Chemical compound OC=O.C1=CC=CC=C1 IMXLQXHCHYKEEE-UHFFFAOYSA-N 0.000 description 2
- 229940050390 benzoate Drugs 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000001868 cobalt Chemical class 0.000 description 2
- MZZUATUOLXMCEY-UHFFFAOYSA-N cobalt manganese Chemical compound [Mn].[Co] MZZUATUOLXMCEY-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 150000002696 manganese Chemical class 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001256 steam distillation Methods 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
- 239000002351 wastewater Substances 0.000 description 2
- 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
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- -1 fluorenes ketone Chemical class 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000008031 plastic plasticizer Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000005406 washing Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410088874.7A CN104910004B (en) | 2014-03-12 | 2014-03-12 | A kind of method of PTA waste residue resource |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410088874.7A CN104910004B (en) | 2014-03-12 | 2014-03-12 | A kind of method of PTA waste residue resource |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104910004A CN104910004A (en) | 2015-09-16 |
CN104910004B true CN104910004B (en) | 2016-06-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410088874.7A Active CN104910004B (en) | 2014-03-12 | 2014-03-12 | A kind of method of PTA waste residue resource |
Country Status (1)
Country | Link |
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CN (1) | CN104910004B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106432622B (en) * | 2016-09-27 | 2019-01-01 | 辽阳合成催化剂有限公司 | A method of reclaimed materials containing monounsaturated dicarboxylic acid prepares unsaturated polyester resin |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101255107A (en) * | 2008-04-03 | 2008-09-03 | 沈福昌 | Resourceful treatment method of purified terephthalic acid waste residue |
WO2011119395A2 (en) * | 2010-03-26 | 2011-09-29 | Invista Technologies S.A.R.L. | Recovery of aromatic carboxylic acids and oxidation catalyst |
-
2014
- 2014-03-12 CN CN201410088874.7A patent/CN104910004B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101255107A (en) * | 2008-04-03 | 2008-09-03 | 沈福昌 | Resourceful treatment method of purified terephthalic acid waste residue |
WO2011119395A2 (en) * | 2010-03-26 | 2011-09-29 | Invista Technologies S.A.R.L. | Recovery of aromatic carboxylic acids and oxidation catalyst |
Non-Patent Citations (2)
Title |
---|
PTA装置氧化残渣的回收利用;韦士平;《聚酯工业》;20040630;第17卷(第3期);第13-14、31页 * |
精对苯二甲酸残渣的处理现状及综合利用;何小娟 等;《上海环境科学》;20061231;第25卷(第5期);第224-227页 * |
Also Published As
Publication number | Publication date |
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CN104910004A (en) | 2015-09-16 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171227 Address after: 236000 Economic Development Zone, Taihe County, Fuyang, Anhui Province, B District Patentee after: Wang Biao Address before: No. 213, Fang Cao Road, Industrial Development Zone along the Yangtze River, Nanjing, Jiangsu Province, A8-912 Patentee before: Zhang Chaozhi |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 236000 Economic Development Zone, Taihe County, Fuyang, Anhui Province, B District Patentee after: ANHUI HENGYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING LIMITED BY SHARE Ltd. Address before: 236000 Economic Development Zone, Taihe County, Fuyang, Anhui Province, B District Patentee before: Wang Biao |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150916 Assignee: Anhui Tingmei environmental protection equipment Co.,Ltd. Assignor: ANHUI HENGYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING LIMITED BY SHARE Ltd. Contract record no.: X2022980008544 Denomination of invention: A method of recycling PTA waste residue Granted publication date: 20160601 License type: Common License Record date: 20220623 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of recycling PTA waste residue Effective date of registration: 20221214 Granted publication date: 20160601 Pledgee: China Construction Bank Taihe sub branch Pledgor: ANHUI HENGYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING LIMITED BY SHARE Ltd. Registration number: Y2022980027420 |