CN100595148C - 一种碳酸钾的制备方法 - Google Patents
一种碳酸钾的制备方法 Download PDFInfo
- Publication number
- CN100595148C CN100595148C CN200710009827A CN200710009827A CN100595148C CN 100595148 C CN100595148 C CN 100595148C CN 200710009827 A CN200710009827 A CN 200710009827A CN 200710009827 A CN200710009827 A CN 200710009827A CN 100595148 C CN100595148 C CN 100595148C
- Authority
- CN
- China
- Prior art keywords
- solution
- ammonia
- saturated
- preparation
- k2co3
- 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
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- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 title claims abstract description 39
- 229910000027 potassium carbonate Inorganic materials 0.000 title abstract description 12
- 238000000034 method Methods 0.000 title abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 39
- 239000000243 solution Substances 0.000 claims abstract description 37
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 25
- 239000001103 potassium chloride Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 235000015320 potassium carbonate Nutrition 0.000 claims abstract description 19
- 238000002360 preparation method Methods 0.000 claims abstract description 16
- 239000012047 saturated solution Substances 0.000 claims abstract description 16
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 11
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 11
- 239000004571 lime Substances 0.000 claims abstract description 11
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001556 precipitation Methods 0.000 claims abstract description 10
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003546 flue gas Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 21
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 15
- 238000009835 boiling Methods 0.000 claims description 14
- 230000009615 deamination Effects 0.000 claims description 14
- 238000006481 deamination reaction Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 11
- 239000003245 coal Substances 0.000 claims description 9
- 238000006477 desulfuration reaction Methods 0.000 claims description 9
- 230000023556 desulfurization Effects 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 238000003763 carbonization Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000012141 concentrate Substances 0.000 claims description 7
- 235000011181 potassium carbonates Nutrition 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 abstract 5
- 229910021508 nickel(II) hydroxide Inorganic materials 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 235000011148 calcium chloride Nutrition 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910000008 nickel(II) carbonate Inorganic materials 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 40
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 8
- 239000011591 potassium Substances 0.000 description 8
- 229910052700 potassium Inorganic materials 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000001354 calcination Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- NBFQLHGCEMEQFN-UHFFFAOYSA-N N.[Ni] Chemical compound N.[Ni] NBFQLHGCEMEQFN-UHFFFAOYSA-N 0.000 description 2
- 229910018661 Ni(OH) Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- QNEFNFIKZWUAEQ-UHFFFAOYSA-N carbonic acid;potassium Chemical compound [K].OC(O)=O QNEFNFIKZWUAEQ-UHFFFAOYSA-N 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710009827A CN100595148C (zh) | 2007-11-12 | 2007-11-12 | 一种碳酸钾的制备方法 |
Applications Claiming Priority (1)
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CN200710009827A CN100595148C (zh) | 2007-11-12 | 2007-11-12 | 一种碳酸钾的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101186317A CN101186317A (zh) | 2008-05-28 |
CN100595148C true CN100595148C (zh) | 2010-03-24 |
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Application Number | Title | Priority Date | Filing Date |
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CN200710009827A Expired - Fee Related CN100595148C (zh) | 2007-11-12 | 2007-11-12 | 一种碳酸钾的制备方法 |
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CN (1) | CN100595148C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104291362B (zh) * | 2014-09-24 | 2016-08-24 | 湘潭市天志科技有限公司 | 一种利用含钾、氯离子的固废物生产碳酸钾的方法 |
CN106082285B (zh) * | 2016-06-23 | 2019-01-11 | 湖南中大技术创业孵化器有限公司 | 从高镁锂比盐湖卤水中提取锂盐的方法 |
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2007
- 2007-11-12 CN CN200710009827A patent/CN100595148C/zh not_active Expired - Fee Related
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CN101186317A (zh) | 2008-05-28 |
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Owner name: ZHONGKE YIGONG (XIAMEN) CHEMICAL TECHNOLOGY CO., L Free format text: FORMER OWNER: ZHONG JINGUANG Effective date: 20120731 |
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Free format text: CORRECT: ADDRESS; FROM: 361009 XIAMEN, FUJIAN PROVINCE TO: 361100 XIAMEN, FUJIAN PROVINCE |
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Effective date of registration: 20120731 Address after: 361100 Fujian province Xiamen Tongan Industrial Concentration Area with Sheng Road No. 230 Xinmin town Wu Lu General Plant Patentee after: ZHONGKE YIGONG (XIAMEN) CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 361009, room 836, No. 704, Qian Dong Road, Fujian, Xiamen Patentee before: Zhong Jinguang |
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Owner name: ZHONGKE YIGONG (SHANGHAI) CHEMICAL TECHNOLOGY CO., Free format text: FORMER NAME: ZHONGKE YIGONG (XIAMEN) CHEMICAL TECHNOLOGY CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 200030 room 6, building 829, No. 558, Xuhui District, Shanghai, Yishan Road Patentee after: ZHONGKE YIGONG (SHANGHAI) CHEMICAL TECHNOLOGY CO.,LTD. Address before: 361100 Fujian province Xiamen Tongan Industrial Concentration Area with Sheng Road No. 230 Xinmin town Wu Lu General Plant Patentee before: Zhongke Yigong (Xiamen) Chemical Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20211112 |
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