CN1680226A - 粗联苯制备高纯度联苯的方法 - Google Patents
粗联苯制备高纯度联苯的方法 Download PDFInfo
- Publication number
- CN1680226A CN1680226A CN200410017479.6A CN200410017479A CN1680226A CN 1680226 A CN1680226 A CN 1680226A CN 200410017479 A CN200410017479 A CN 200410017479A CN 1680226 A CN1680226 A CN 1680226A
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- CN
- China
- Prior art keywords
- biphenyl
- temperature
- thick
- purity
- crystallizer
- 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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- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 title claims abstract description 145
- 239000004305 biphenyl Substances 0.000 title claims abstract description 76
- 235000010290 biphenyl Nutrition 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000002425 crystallisation Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000008025 crystallization Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000012452 mother liquor Substances 0.000 claims abstract description 12
- 239000013078 crystal Substances 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 230000035900 sweating Effects 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract 3
- 230000008018 melting Effects 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 2
- 210000004243 sweat Anatomy 0.000 abstract 2
- 239000000047 product Substances 0.000 description 21
- 208000008454 Hyperhidrosis Diseases 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 238000001640 fractional crystallisation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- QIMMUPPBPVKWKM-UHFFFAOYSA-N 2-methylnaphthalene Chemical compound C1=CC=CC2=CC(C)=CC=C21 QIMMUPPBPVKWKM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- -1 Naphthalene biphenyl 2-methyl biphenyl diphenyl methane 3-methyl biphenyl 4-methyl biphenyl acenaphthene fluorenes Chemical class 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- STLFZKZBGXSIQJ-UHFFFAOYSA-N 1,1'-biphenyl;naphthalene Chemical group C1=CC=CC2=CC=CC=C21.C1=CC=CC=C1C1=CC=CC=C1 STLFZKZBGXSIQJ-UHFFFAOYSA-N 0.000 description 1
- NPDIDUXTRAITDE-UHFFFAOYSA-N 1-methyl-3-phenylbenzene Chemical group CC1=CC=CC(C=2C=CC=CC=2)=C1 NPDIDUXTRAITDE-UHFFFAOYSA-N 0.000 description 1
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical group ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 1
- PJRGDKFLFAYRBV-UHFFFAOYSA-N 2-phenylthiophene Chemical compound C1=CSC(C=2C=CC=CC=2)=C1 PJRGDKFLFAYRBV-UHFFFAOYSA-N 0.000 description 1
- ZZLCFHIKESPLTH-UHFFFAOYSA-N 4-Methylbiphenyl Chemical group C1=CC(C)=CC=C1C1=CC=CC=C1 ZZLCFHIKESPLTH-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- ZCILODAAHLISPY-UHFFFAOYSA-N biphenyl ether Natural products C1=C(CC=C)C(O)=CC(OC=2C(=CC(CC=C)=CC=2)O)=C1 ZCILODAAHLISPY-UHFFFAOYSA-N 0.000 description 1
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 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
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
序号 | 组分 | 纯度(wt%) |
1234567 | 萘β-甲基萘联苯2-甲基联苯二苯基甲烷3-甲基联苯4-甲基联苯 | 1.760.0497.430.530.150.080.01 |
序号 | 组分 | 纯度(wt%) |
1234 | 萘β-甲基萘联苯2-甲基联苯 | 0.090.0199.870.02 |
序号 | 组分 | 纯度(wt%) |
12345678 | 萘联苯2-甲基联苯二苯基甲烷3-甲基联苯4-甲基联苯苊芴 | 0.0496.940.590.601.350.290.080.03 |
序号 | 组分 | 纯度(wt%) |
1234 | 联苯2-甲基联苯二苯基甲烷3-甲基联苯 | 99.320.130.120.31 |
567 | 4-甲基联苯苊芴 | 0.070.020.03 |
序号 | 组分 | 纯度(wt%) |
1234567 | 萘联苯2-甲基联苯二苯基甲烷3-甲基联苯4-甲基联苯苊 | 1.0495.920.570.631.50.310.05 |
序号 | 组分 | 纯度(wt%) |
12345 | 萘联苯2-甲基联苯二苯基甲烷3-甲基联苯 | 0.1999.710.060.020.01 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200410017479.6A CN1273421C (zh) | 2004-04-05 | 2004-04-05 | 粗联苯制备高纯度联苯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200410017479.6A CN1273421C (zh) | 2004-04-05 | 2004-04-05 | 粗联苯制备高纯度联苯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1680226A true CN1680226A (zh) | 2005-10-12 |
CN1273421C CN1273421C (zh) | 2006-09-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410017479.6A Expired - Lifetime CN1273421C (zh) | 2004-04-05 | 2004-04-05 | 粗联苯制备高纯度联苯的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1273421C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100473631C (zh) * | 2006-03-29 | 2009-04-01 | 宝山钢铁股份有限公司 | 联苯的纯化方法 |
CN100506763C (zh) * | 2006-05-30 | 2009-07-01 | 宝山钢铁股份有限公司 | 一种溶析结晶纯化联苯的方法 |
CN101633596B (zh) * | 2009-08-19 | 2013-02-06 | 中国海洋石油总公司 | 一种非水电解液用添加剂联苯的精制方法 |
CN104311380A (zh) * | 2014-09-30 | 2015-01-28 | 天津科技大学 | 耦合熔融结晶制备高纯联苯的方法 |
CN113121480A (zh) * | 2019-12-31 | 2021-07-16 | 中国石油化工股份有限公司 | 一种提纯精制2,5-呋喃二甲酸的方法 |
-
2004
- 2004-04-05 CN CN200410017479.6A patent/CN1273421C/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100473631C (zh) * | 2006-03-29 | 2009-04-01 | 宝山钢铁股份有限公司 | 联苯的纯化方法 |
CN100506763C (zh) * | 2006-05-30 | 2009-07-01 | 宝山钢铁股份有限公司 | 一种溶析结晶纯化联苯的方法 |
CN101633596B (zh) * | 2009-08-19 | 2013-02-06 | 中国海洋石油总公司 | 一种非水电解液用添加剂联苯的精制方法 |
CN104311380A (zh) * | 2014-09-30 | 2015-01-28 | 天津科技大学 | 耦合熔融结晶制备高纯联苯的方法 |
CN104311380B (zh) * | 2014-09-30 | 2018-06-15 | 天津科技大学 | 耦合熔融结晶制备高纯联苯的方法 |
CN113121480A (zh) * | 2019-12-31 | 2021-07-16 | 中国石油化工股份有限公司 | 一种提纯精制2,5-呋喃二甲酸的方法 |
CN113121480B (zh) * | 2019-12-31 | 2022-09-09 | 中国石油化工股份有限公司 | 一种提纯精制2,5-呋喃二甲酸的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1273421C (zh) | 2006-09-06 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201900 No. 1800 Tongji Road, Shanghai, Baoshan District Patentee after: BAOWU CARBON MATERIAL TECHNOLOGY Co.,Ltd. Address before: 201900 No. 1800 Tongji Road, Shanghai, Baoshan District Patentee before: Shanghai Baosteel Chemical Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201900 No. 1800 Tongji Road, Shanghai, Baoshan District Patentee after: Baowu Carbon Technology Co.,Ltd. Address before: 201900 No. 1800 Tongji Road, Shanghai, Baoshan District Patentee before: BAOWU CARBON MATERIAL TECHNOLOGY Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20060906 |
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CX01 | Expiry of patent term |