CN101172590A - 一种用磷矿石直接生产五氧化二磷的方法 - Google Patents
一种用磷矿石直接生产五氧化二磷的方法 Download PDFInfo
- Publication number
- CN101172590A CN101172590A CNA2007100502506A CN200710050250A CN101172590A CN 101172590 A CN101172590 A CN 101172590A CN A2007100502506 A CNA2007100502506 A CN A2007100502506A CN 200710050250 A CN200710050250 A CN 200710050250A CN 101172590 A CN101172590 A CN 101172590A
- Authority
- CN
- China
- Prior art keywords
- phosphorus
- molten mass
- reaktionsofen
- carbon
- fusion
- 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.)
- Granted
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 37
- 239000011574 phosphorus Substances 0.000 title claims abstract description 37
- 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 28
- 238000000034 method Methods 0.000 title claims description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007921 spray Substances 0.000 claims abstract description 59
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 35
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
- 239000001301 oxygen Substances 0.000 claims abstract description 22
- 230000003647 oxidation Effects 0.000 claims abstract description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000006722 reduction reaction Methods 0.000 claims description 60
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 49
- 239000002367 phosphate rock Substances 0.000 claims description 43
- 230000004927 fusion Effects 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000000571 coke Substances 0.000 claims description 20
- 239000012768 molten material Substances 0.000 claims description 16
- 239000003245 coal Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 40
- 239000002699 waste material Substances 0.000 abstract description 16
- 230000002829 reductive effect Effects 0.000 abstract description 8
- 238000012546 transfer Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 244000287680 Garcinia dulcis Species 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 85
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 42
- 238000005516 engineering process Methods 0.000 description 24
- 239000000047 product Substances 0.000 description 24
- 239000000126 substance Substances 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 14
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 230000001590 oxidative effect Effects 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 10
- 239000011737 fluorine Substances 0.000 description 10
- 229910052731 fluorine Inorganic materials 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 9
- 239000002893 slag Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000004568 cement Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000012159 carrier gas Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
P2O5% | CaO% | MgO% | Fe2O3% | Al2O3% | SiO2% | C% | |
磷矿石 | 35.6% | 46.3% | 0.05% | 0.07% | 0.03% | 1.6% | - |
硅石 | - | 0.12% | - | 1.5% | 2.2% | 96.1% | - |
焦炭 | - | 4.0% | 4.2% | 6.18% | 24.5% | 42.3% | 82.6% |
P2O5% | CaO% | MgO% | Fe2O3% | Al2O3% | SiO2% | C% | |
磷矿石 | 24.3% | 41.1% | 2.5% | 1.7% | 2.1% | 12.6% | - |
硅石 | - | 0.12% | - | 1.5% | 2.2% | 96.1% | - |
CO | - | - | - | - | - | - | 99.2% |
P2O5% | CaO% | MgO% | Fe2O3% | Al2O3% | SiO2% | C% | |
磷矿石 | 19.7% | 31.2% | 1.15% | 2.00% | 2.13% | 16.8% | - |
硅石 | - | 0.22% | - | 1.8% | 2.7% | 95.8% | - |
煤炭 | - | 4.2% | 3.8% | 4.5% | 22.3% | 36.5% | 73.2% |
P2O5% | CaO% | MgO% | Fe2O3% | Al2O3% | SiO2% | C% | |
磷矿石 | 16.5 | 25.8% | 3.1% | 5.2% | 7.1% | 24.1% | - |
硅石 | - | 0.19% | - | 2.4% | 1.7% | 97.5% | - |
焦炭 | - | 3.5% | 2.9% | 3.3% | 21.7% | 38.8% | 82.5% |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100502506A CN101172590B (zh) | 2007-10-16 | 2007-10-16 | 一种用磷矿石直接生产五氧化二磷的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100502506A CN101172590B (zh) | 2007-10-16 | 2007-10-16 | 一种用磷矿石直接生产五氧化二磷的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101172590A true CN101172590A (zh) | 2008-05-07 |
CN101172590B CN101172590B (zh) | 2010-09-29 |
Family
ID=39421378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100502506A Active CN101172590B (zh) | 2007-10-16 | 2007-10-16 | 一种用磷矿石直接生产五氧化二磷的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101172590B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106744758A (zh) * | 2016-11-11 | 2017-05-31 | 长沙有色冶金设计研究院有限公司 | 一种分解磷矿石生产磷酸的方法 |
CN110494389A (zh) * | 2017-02-09 | 2019-11-22 | 联邦科学和工业研究组织 | 从磷灰岩材料回收磷的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389384A (en) * | 1982-05-10 | 1983-06-21 | Occidental Research Corporation | Process for reducing phosphate ore |
US4397826A (en) * | 1982-05-10 | 1983-08-09 | Occidental Research Corporation | Method of producing phosphorus pentoxide in a kiln with reduced carbon burnout |
US4919906A (en) * | 1988-06-03 | 1990-04-24 | James C. Barber And Associates, Inc. | Processes and equipment for production of elemental phosphorus and thermal phosphoric acid |
CN1160018A (zh) * | 1997-02-25 | 1997-09-24 | 中国科学院化工冶金研究所 | 熔融还原热法制取磷酸及磷酸盐的工艺 |
-
2007
- 2007-10-16 CN CN2007100502506A patent/CN101172590B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389384A (en) * | 1982-05-10 | 1983-06-21 | Occidental Research Corporation | Process for reducing phosphate ore |
US4397826A (en) * | 1982-05-10 | 1983-08-09 | Occidental Research Corporation | Method of producing phosphorus pentoxide in a kiln with reduced carbon burnout |
US4919906A (en) * | 1988-06-03 | 1990-04-24 | James C. Barber And Associates, Inc. | Processes and equipment for production of elemental phosphorus and thermal phosphoric acid |
CN1160018A (zh) * | 1997-02-25 | 1997-09-24 | 中国科学院化工冶金研究所 | 熔融还原热法制取磷酸及磷酸盐的工艺 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106744758A (zh) * | 2016-11-11 | 2017-05-31 | 长沙有色冶金设计研究院有限公司 | 一种分解磷矿石生产磷酸的方法 |
CN106744758B (zh) * | 2016-11-11 | 2019-02-12 | 长沙有色冶金设计研究院有限公司 | 一种分解磷矿石生产磷酸的方法 |
CN110494389A (zh) * | 2017-02-09 | 2019-11-22 | 联邦科学和工业研究组织 | 从磷灰岩材料回收磷的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101172590B (zh) | 2010-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101343050B (zh) | 一种用立式密闭隔烟窑炉生产黄磷或磷酸的方法及设备 | |
CN101172587B (zh) | 磷矿石熔融生产五氧化二磷的方法 | |
CN101172588B (zh) | 一种用磷矿石熔融生产五氧化二磷的方法 | |
US10005669B2 (en) | Method for mass production of phosphoric acid with rotary kiln | |
US10101087B2 (en) | Method of comprehensively utilizing high-temperature slag balls exiting rotary kiln in kiln process for producing phosphoric acid, and process system thereof | |
CN101214936B (zh) | 磷矿石熔融生产黄磷的方法 | |
CN101172589B (zh) | 磷矿石直接生产五氧化二磷的方法 | |
WO2014194570A1 (zh) | 从窑法磷酸工艺的出窑烟气中水化吸磷及回收氟的方法 | |
CN101531351B (zh) | 一种用中低品位磷矿石制备黄磷的方法 | |
WO2016086826A1 (zh) | 用于从窑法磷酸工艺的出窑烟气中制磷酸的改进型设备及制磷酸的工艺 | |
WO2014194569A1 (zh) | 用于从窑法磷酸工艺的出窑烟气中制磷酸的设备 | |
CN100575249C (zh) | 燃烧动力波制备五氧化二磷的方法 | |
SG171868A1 (en) | System for producing silicon with improved resource utilization | |
CN101172590B (zh) | 一种用磷矿石直接生产五氧化二磷的方法 | |
CN103496861A (zh) | 一种石膏生产水泥联产硫酸的生产方法 | |
CN1023862C (zh) | 一种制取高浓度磷酸的方法 | |
CN102796838A (zh) | 利用磷铁制取生铁及磷酸的方法 | |
CN102689882A (zh) | 一种低品位磷矿转底炉法生产黄磷的方法 | |
CN206384844U (zh) | 转底炉 | |
CN206384846U (zh) | 处理磷矿的系统 | |
CN106517120B (zh) | 一种窑法制磷酸联产轻质骨料的方法 | |
Zheng et al. | Overview of current phosphoric acid production processes and a new idea of kiln method | |
CN206384845U (zh) | 转底炉 | |
CN206384843U (zh) | 处理磷矿的系统 | |
CN106698370A (zh) | 转底炉 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SICHUAN CHUAN HENG CHEMICAL CO., LTD. Free format text: FORMER OWNER: LI JIN Effective date: 20090918 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090918 Address after: No. 399 east station, Sichuan, Shifang Applicant after: Sichuan Chuanheng Chemical Industry Co., Ltd. Address before: No. 66, Jinhe East Road, Shifang, Sichuan Applicant before: Li Jin |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUIZHOU CHUANHENG CHEMICAL CO., LTD. Free format text: FORMER OWNER: SICHUAN CHUANHENG CHEMICAL CORPORATION Effective date: 20150217 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 618400 DEYANG, SICHUAN PROVINCE TO: 550500 QIANNAN BUYEI AND MIAO AUTONOMOUS PREFECTURE, GUIZHOU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150217 Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Patentee after: Guizhou Chuanheng Chemical Co., Ltd. Address before: 618400 No. 399 east station, Shifang, Sichuan Patentee before: Sichuan Chuanheng Chemical Industry Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: GUIZHOU CHANHEN CHEMICAL CO., LTD. Free format text: FORMER NAME: GUIZHOU CHUANHENG CHEMICAL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Patentee after: GUIZHOU CHANHEN CHEMICAL CO., LTD. Address before: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan City Longchang town Patentee before: Guizhou Chuanheng Chemical Co., Ltd. |