CN101747130B - 一种含氮杂质的焦化苯类产品的精制方法 - Google Patents
一种含氮杂质的焦化苯类产品的精制方法 Download PDFInfo
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- CN101747130B CN101747130B CN200810204430.XA CN200810204430A CN101747130B CN 101747130 B CN101747130 B CN 101747130B CN 200810204430 A CN200810204430 A CN 200810204430A CN 101747130 B CN101747130 B CN 101747130B
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- attapulgite
- coking
- coking benzene
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- nitrogenous impurity
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000004939 coking Methods 0.000 title claims abstract description 70
- 239000012535 impurity Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract description 42
- 229910052757 nitrogen Inorganic materials 0.000 title abstract description 21
- 238000007670 refining Methods 0.000 title abstract description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229960000892 attapulgite Drugs 0.000 claims abstract description 57
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 57
- 150000004767 nitrides Chemical class 0.000 claims abstract description 23
- 238000009835 boiling Methods 0.000 claims abstract description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 47
- 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 claims description 30
- 238000012986 modification Methods 0.000 claims description 29
- 230000004048 modification Effects 0.000 claims description 29
- 239000003456 ion exchange resin Substances 0.000 claims description 26
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 26
- 239000002594 sorbent Substances 0.000 claims description 22
- 238000000746 purification Methods 0.000 claims description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- VMSBGXAJJLPWKV-UHFFFAOYSA-N 2-ethenylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1C=C VMSBGXAJJLPWKV-UHFFFAOYSA-N 0.000 claims description 5
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000000967 suction filtration Methods 0.000 claims description 4
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000003480 eluent Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 230000003252 repetitive effect Effects 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 239000003463 adsorbent Substances 0.000 abstract 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 12
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 9
- 239000003208 petroleum Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000004088 simulation Methods 0.000 description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 6
- 150000001555 benzenes Chemical class 0.000 description 6
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 6
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 description 6
- 229910017464 nitrogen compound Inorganic materials 0.000 description 6
- 150000002830 nitrogen compounds Chemical class 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000003729 cation exchange resin Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 150000002475 indoles Chemical class 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 150000003233 pyrroles Chemical class 0.000 description 3
- -1 silicon aluminate Chemical class 0.000 description 3
- PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical compound [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001132 ultrasonic dispersion Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
实施例 | 处理条件 | 氮含量(mg/kg) |
1 | 室温、1.0m/h | 0.23 |
2 | 40℃、4m/h | 0.31 |
3 | 40℃、6m/h | 0.36 |
4 | 50℃、6m/h | 0.30 |
5 | 60℃、6m/h | 0.22 |
6 | 80℃、6m/h | 0.19 |
实施例 | 处理条件 | 氮含量(mg/kg) |
7 | 室温、1.0m/h | 0.18 |
8 | 40℃、4m/h | 0.24 |
9 | 40℃、6m/h | 0.27 |
10 | 50℃、6m/h | 0.25 |
11 | 60℃、6m/h | 0.20 |
12 | 80℃、6m/h | 0.17 |
实施例 | 处理条件 | 氮含量(mg/kg) |
13 | 室温、1.0m/h | 0.26 |
14 | 40℃、4m/h | 0.35 |
15 | 40℃、6m/h | 0.41 |
16 | 50℃、6m/h | 0.33 |
17 | 60℃、6m/h | 0.28 |
18 | 80℃、6m/h | 0.21 |
实施例 | 处理条件 | 氮含量(mg/kg) |
19 | 室温、1.0m/h | 0.20 |
20 | 40℃、4m/h | 0.27 |
21 | 40℃、6m/h | 0.31 |
22 | 50℃、6m/h | 0.24 |
23 | 60℃、6m/h | 0.21 |
24 | 80℃、6m/h | 0.19 |
Claims (7)
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CN200810204430.XA CN101747130B (zh) | 2008-12-11 | 2008-12-11 | 一种含氮杂质的焦化苯类产品的精制方法 |
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CN200810204430.XA CN101747130B (zh) | 2008-12-11 | 2008-12-11 | 一种含氮杂质的焦化苯类产品的精制方法 |
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CN101747130A CN101747130A (zh) | 2010-06-23 |
CN101747130B true CN101747130B (zh) | 2013-05-08 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102030603B (zh) * | 2010-12-06 | 2013-08-14 | 湖北振华化学股份有限公司 | 焦化粗苯脱吡啶加氢组合工艺 |
CN102527154A (zh) * | 2011-10-20 | 2012-07-04 | 常州亚环环保科技有限公司 | 一种去除饮用水中银的结构滤芯及其制备方法 |
CN102850175B (zh) * | 2012-09-29 | 2015-06-03 | 北京旭阳化工技术研究院有限公司 | 焦化苯的提纯方法 |
CN105367376A (zh) * | 2014-08-26 | 2016-03-02 | 中国石油化工股份有限公司 | 一种甲苯脱氮的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1338450A (zh) * | 2000-08-11 | 2002-03-06 | 中国石油化工股份有限公司 | 含氮杂质甲苯的精制方法 |
CN1754865A (zh) * | 2004-09-28 | 2006-04-05 | 中国石油化工股份有限公司 | 含有氮和烯烃的甲苯的精制方法 |
CN1840515A (zh) * | 2005-03-31 | 2006-10-04 | 中国石油化工股份有限公司 | 含碱氮和烯烃杂质的苯原料的精制方法 |
CN101045671A (zh) * | 2006-03-31 | 2007-10-03 | 中国石油化工股份有限公司 | 从c8芳烃中吸附-结晶分离对二甲苯和乙苯的方法 |
CN101249417A (zh) * | 2008-03-28 | 2008-08-27 | 合肥工业大学 | 凹凸棒石粘土-氢氧化铝/铁纳米复合吸附剂、其制备方法及应用 |
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2008
- 2008-12-11 CN CN200810204430.XA patent/CN101747130B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1338450A (zh) * | 2000-08-11 | 2002-03-06 | 中国石油化工股份有限公司 | 含氮杂质甲苯的精制方法 |
CN1754865A (zh) * | 2004-09-28 | 2006-04-05 | 中国石油化工股份有限公司 | 含有氮和烯烃的甲苯的精制方法 |
CN1840515A (zh) * | 2005-03-31 | 2006-10-04 | 中国石油化工股份有限公司 | 含碱氮和烯烃杂质的苯原料的精制方法 |
CN101045671A (zh) * | 2006-03-31 | 2007-10-03 | 中国石油化工股份有限公司 | 从c8芳烃中吸附-结晶分离对二甲苯和乙苯的方法 |
CN101249417A (zh) * | 2008-03-28 | 2008-08-27 | 合肥工业大学 | 凹凸棒石粘土-氢氧化铝/铁纳米复合吸附剂、其制备方法及应用 |
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Address after: Weisan Road Chemical Office Building, Baoshan District, Shanghai, 2004 Co-patentee after: Nanjing Tech University Patentee after: BAOWU CARBON MATERIAL TECHNOLOGY Co.,Ltd. Address before: 2004-2002 Baoshan Shengqiao Baosteel Plant, Baoshan District, Shanghai Co-patentee before: Nanjing Tech University Patentee before: Shanghai Baosteel Chemical Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: Weisan Road Chemical Office Building, Baoshan District, Shanghai, 2004 Patentee after: Baowu Carbon Technology Co.,Ltd. Patentee after: Nanjing Tech University Address before: Weisan Road Chemical Office Building, Baoshan District, Shanghai, 2004 Patentee before: BAOWU CARBON MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: Nanjing Tech University |
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