CN112374475A - 一种低堆积密度高活性的五氧化二磷及其制备聚磷酸铵的方法 - Google Patents
一种低堆积密度高活性的五氧化二磷及其制备聚磷酸铵的方法 Download PDFInfo
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- CN112374475A CN112374475A CN202011276026.0A CN202011276026A CN112374475A CN 112374475 A CN112374475 A CN 112374475A CN 202011276026 A CN202011276026 A CN 202011276026A CN 112374475 A CN112374475 A CN 112374475A
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- combustion chamber
- phosphorus
- phosphorus pentoxide
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- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000004114 Ammonium polyphosphate Substances 0.000 title claims abstract description 26
- 235000019826 ammonium polyphosphate Nutrition 0.000 title claims abstract description 26
- 229920001276 ammonium polyphosphate Polymers 0.000 title claims abstract description 26
- 230000000694 effects Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 67
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 10
- 239000011574 phosphorus Substances 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 239000005696 Diammonium phosphate Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000007791 dehumidification Methods 0.000 claims description 7
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 7
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 7
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 7
- 238000007710 freezing Methods 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 4
- 238000012824 chemical production Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 10
- 229910021529 ammonia Inorganic materials 0.000 description 4
- VSAISIQCTGDGPU-UHFFFAOYSA-N phosphorus trioxide Inorganic materials O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- XDJWZONZDVNKDU-UHFFFAOYSA-N 1314-24-5 Chemical compound O=POP=O XDJWZONZDVNKDU-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/12—Oxides of phosphorus
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fireproofing Substances (AREA)
Abstract
Description
检测项目 | 实施例1 | 实施例2 | 实施例3 | 对比例1 |
P<sub>2</sub>0<sub>5</sub>堆积密度 | 0.45 | 0.43 | 0.46 | 0.84 |
P<sub>2</sub>O<sub>3</sub>活度 | 1.80 | 1.88 | 1.84 | 1.12 |
P<sub>2</sub>O<sub>5</sub>含量 | 99.41% | 99.45% | 99.52% | 99.08% |
P<sub>2</sub>O<sub>3</sub>含量 | 15ppm | 10ppm | 12ppm | 50ppm |
聚磷酸铵水溶性 | 0.25 | 0.22 | 0.26 | 0.47 |
聚磷酸铵聚合度 | 2000 | 2200 | 2150 | 1052 |
聚磷酸铵小分子含量 | 0.01% | 0.015% | 0.02% | 0.45% |
Claims (3)
Priority Applications (1)
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CN202011276026.0A CN112374475B (zh) | 2020-11-16 | 2020-11-16 | 一种低堆积密度高活性的五氧化二磷及其制备聚磷酸铵的方法 |
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CN202011276026.0A CN112374475B (zh) | 2020-11-16 | 2020-11-16 | 一种低堆积密度高活性的五氧化二磷及其制备聚磷酸铵的方法 |
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CN112374475A true CN112374475A (zh) | 2021-02-19 |
CN112374475B CN112374475B (zh) | 2022-06-21 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1994873A (zh) * | 2006-12-28 | 2007-07-11 | 四川大学 | 一种聚磷酸铵的连续生产方法 |
CN101254908A (zh) * | 2008-04-03 | 2008-09-03 | 广州市石磐石阻燃材料有限公司 | 高耐热性结晶ⅱ型聚磷酸铵的制备方法 |
CN101439851A (zh) * | 2007-11-19 | 2009-05-27 | 北京理工大学 | 一种结晶ⅱ型聚磷酸铵的制备方法 |
TW201111711A (en) * | 2009-08-07 | 2011-04-01 | Ebara Corp | Burning type apparatus for processing off-gas |
CN102167304A (zh) * | 2011-02-16 | 2011-08-31 | 普塞呋(清远)磷化学有限公司 | 一种高纯度高聚合度水不溶性结晶ⅱ型聚磷酸铵的制备方法 |
WO2015081973A1 (fr) * | 2013-12-02 | 2015-06-11 | Ecophos S.A. | Source de phosphate pour l'agriculture et l'alimentaire |
US20150311522A1 (en) * | 2014-04-24 | 2015-10-29 | Ningde Amperex Technology Limited | Positive active material for use in a lithium ion battery and method for preparing the same |
CN105236369A (zh) * | 2015-09-07 | 2016-01-13 | 浙江凯明科工程开发有限公司 | h型五氧化二磷连续化生产系统 |
CN105347323A (zh) * | 2015-12-15 | 2016-02-24 | 防城港博森化工科技股份有限公司 | 一种用湿法磷酸与黄磷为原料制取聚磷酸铵的方法 |
CN108017045A (zh) * | 2016-10-28 | 2018-05-11 | 南晓慧 | 一种聚磷酸铵的制备方法 |
-
2020
- 2020-11-16 CN CN202011276026.0A patent/CN112374475B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1994873A (zh) * | 2006-12-28 | 2007-07-11 | 四川大学 | 一种聚磷酸铵的连续生产方法 |
CN101439851A (zh) * | 2007-11-19 | 2009-05-27 | 北京理工大学 | 一种结晶ⅱ型聚磷酸铵的制备方法 |
CN101254908A (zh) * | 2008-04-03 | 2008-09-03 | 广州市石磐石阻燃材料有限公司 | 高耐热性结晶ⅱ型聚磷酸铵的制备方法 |
TW201111711A (en) * | 2009-08-07 | 2011-04-01 | Ebara Corp | Burning type apparatus for processing off-gas |
CN102167304A (zh) * | 2011-02-16 | 2011-08-31 | 普塞呋(清远)磷化学有限公司 | 一种高纯度高聚合度水不溶性结晶ⅱ型聚磷酸铵的制备方法 |
WO2015081973A1 (fr) * | 2013-12-02 | 2015-06-11 | Ecophos S.A. | Source de phosphate pour l'agriculture et l'alimentaire |
US20150311522A1 (en) * | 2014-04-24 | 2015-10-29 | Ningde Amperex Technology Limited | Positive active material for use in a lithium ion battery and method for preparing the same |
CN105236369A (zh) * | 2015-09-07 | 2016-01-13 | 浙江凯明科工程开发有限公司 | h型五氧化二磷连续化生产系统 |
CN105347323A (zh) * | 2015-12-15 | 2016-02-24 | 防城港博森化工科技股份有限公司 | 一种用湿法磷酸与黄磷为原料制取聚磷酸铵的方法 |
CN108017045A (zh) * | 2016-10-28 | 2018-05-11 | 南晓慧 | 一种聚磷酸铵的制备方法 |
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TR01 | Transfer of patent right |
Effective date of registration: 20220707 Address after: 511540 self compiled No. 1 in B6, Xiongxing Industrial Zone, Longtang Industrial Park, Qingyuan high tech Industrial Development Zone, Guangdong Province Patentee after: Presafer (Qingyuan) Phosphor Chemical Co.,Ltd. Patentee after: ANHUI LONGHUA CHEMICAL Co.,Ltd. Address before: 511520 B6, Xiongxing industrial city, Qingyuan high tech Industrial Development Zone, Guangdong Province Patentee before: Presafer (Qingyuan) Phosphor Chemical Co.,Ltd. |
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Effective date of registration: 20230428 Address after: 247260 Economic Development Zone, Dongzhi County, Chizhou City, Anhui Province Patentee after: ANHUI LONGHUA CHEMICAL Co.,Ltd. Address before: 511540 self compiled No. 1 in B6, Xiongxing Industrial Zone, Longtang Industrial Park, Qingyuan high tech Industrial Development Zone, Guangdong Province Patentee before: Presafer (Qingyuan) Phosphor Chemical Co.,Ltd. Patentee before: ANHUI LONGHUA CHEMICAL Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low packing density and high activity phosphorus pentoxide and its method for preparing ammonium polyphosphate Effective date of registration: 20231228 Granted publication date: 20220621 Pledgee: Agricultural Bank of China Limited Dongzhi County Branch Pledgor: ANHUI LONGHUA CHEMICAL Co.,Ltd. Registration number: Y2023980075160 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |