JPS632944B2 - - Google Patents
Info
- Publication number
- JPS632944B2 JPS632944B2 JP8798285A JP8798285A JPS632944B2 JP S632944 B2 JPS632944 B2 JP S632944B2 JP 8798285 A JP8798285 A JP 8798285A JP 8798285 A JP8798285 A JP 8798285A JP S632944 B2 JPS632944 B2 JP S632944B2
- Authority
- JP
- Japan
- Prior art keywords
- pentachlorophenol
- solution
- activated carbon
- aqueous solution
- carbonate
- 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
Links
- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachlorophenol Chemical compound OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 claims description 204
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 86
- 239000007864 aqueous solution Substances 0.000 claims description 68
- 239000000126 substance Substances 0.000 claims description 46
- 239000000243 solution Substances 0.000 claims description 45
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 38
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 33
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 24
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 19
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 19
- 235000010265 sodium sulphite Nutrition 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 16
- 235000011181 potassium carbonates Nutrition 0.000 claims description 16
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 14
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 14
- 239000011736 potassium bicarbonate Substances 0.000 claims description 14
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 14
- 239000002244 precipitate Substances 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 12
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 11
- 239000001099 ammonium carbonate Substances 0.000 claims description 11
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 11
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 10
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 10
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 claims description 10
- 235000019252 potassium sulphite Nutrition 0.000 claims description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 239000007900 aqueous suspension Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002156 adsorbate Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 37
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 14
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 150000001879 copper Chemical class 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000001569 carbon dioxide Substances 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 7
- 239000012452 mother liquor Substances 0.000 description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 150000004827 dibenzo-1,4-dioxins Chemical class 0.000 description 2
- 150000004826 dibenzofurans Chemical class 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- HCJLVWUMMKIQIM-UHFFFAOYSA-M sodium;2,3,4,5,6-pentachlorophenolate Chemical compound [Na+].[O-]C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl HCJLVWUMMKIQIM-UHFFFAOYSA-M 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- WRSMJZYBNIAAEE-UHFFFAOYSA-N 1-chlorodibenzofuran Chemical class O1C2=CC=CC=C2C2=C1C=CC=C2Cl WRSMJZYBNIAAEE-UHFFFAOYSA-N 0.000 description 1
- FCPHOVHDDYCNCK-UHFFFAOYSA-N 3-chloro-2-phenoxyphenol Chemical class OC1=CC=CC(Cl)=C1OC1=CC=CC=C1 FCPHOVHDDYCNCK-UHFFFAOYSA-N 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 241001274216 Naso Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- -1 chlorodiphenyl ethers Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- CKAPSXZOOQJIBF-UHFFFAOYSA-N hexachlorobenzene Chemical class ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl CKAPSXZOOQJIBF-UHFFFAOYSA-N 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000007965 phenolic acids Chemical class 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8798285A JPS61246139A (ja) | 1985-04-24 | 1985-04-24 | 工業用ペンタクロルフエノ−ルの精製法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8798285A JPS61246139A (ja) | 1985-04-24 | 1985-04-24 | 工業用ペンタクロルフエノ−ルの精製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61246139A JPS61246139A (ja) | 1986-11-01 |
JPS632944B2 true JPS632944B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-01-21 |
Family
ID=13930020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8798285A Granted JPS61246139A (ja) | 1985-04-24 | 1985-04-24 | 工業用ペンタクロルフエノ−ルの精製法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61246139A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1985
- 1985-04-24 JP JP8798285A patent/JPS61246139A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61246139A (ja) | 1986-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2003514666A (ja) | ブラインをリサイクルしてポリカーボネートを製造する方法と装置 | |
IL157176A (en) | A method for the purification of 2-nitro-4-methylsulfonylbenzoic acid, 2-nitro-4-methylsulfonylbenzoic acid is purified as stated, and a process for preparing a mesothorium that includes its use | |
JPH06157008A (ja) | 沃素及び/又は無機沃素化合物を含有する廃液から沃素を回収する方法 | |
JPS6191335A (ja) | 白金族金属を回収する方法 | |
JPS632944B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
US20020016469A1 (en) | Anhydrous purification of nicotine using an ion exchange resin | |
JPH11514962A (ja) | 炭酸水素ナトリウムを含む組成物、その製法及びその使用法 | |
KR910007859A (ko) | 고순도 테레프탈산의 제조방법 | |
JP4464592B2 (ja) | 水性緩衝溶液の精製方法 | |
JPS6041005B2 (ja) | チオシアン酸アンモニウムの回収方法 | |
JPH0545526B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
US4605791A (en) | Process for purification of technical grade pentachlorophenol | |
CN114249480B (zh) | 一种6,8-二氯辛酸乙酯的生产废水处理方法 | |
JPH1135305A (ja) | 精製過酸化水素水溶液の製造方法 | |
JPH0680402A (ja) | ヨウ素の回収法 | |
US1844563A (en) | Process for recovering bromine | |
JP2004262676A (ja) | 高純度塩化ナトリウム結晶の製造方法 | |
SU1491554A1 (ru) | Способ очистки запыленных газов от сернистого ангидрида | |
FR2513140A1 (fr) | Procede pour l'elimination des oxydes de soufre des fumees | |
JP2017137243A (ja) | 2−ニトロ−4−メチルスルホニル安息香酸の製造方法 | |
KR100249259B1 (ko) | 고순도 메틸아민 및 알킬할라이드의 정제방법 | |
JPH01270513A (ja) | 白金族金属溶液からのスズの除去方法 | |
FR2513141A1 (fr) | Procede pour l'elimination des oxydes de soufre des fumees | |
JP2780122B2 (ja) | ペンタクロロニトロベンゼンの精製方法 | |
JPH06157007A (ja) | 有機沃素化合物を含有する廃液から沃素を回収する方法 |