CN101486623B - 粗苯加氢精制方法 - Google Patents
粗苯加氢精制方法 Download PDFInfo
- Publication number
- CN101486623B CN101486623B CN2008100430339A CN200810043033A CN101486623B CN 101486623 B CN101486623 B CN 101486623B CN 2008100430339 A CN2008100430339 A CN 2008100430339A CN 200810043033 A CN200810043033 A CN 200810043033A CN 101486623 B CN101486623 B CN 101486623B
- Authority
- CN
- China
- Prior art keywords
- reaction
- reactor drum
- hydrogen
- benzene
- beds
- 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
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- 239000001257 hydrogen Substances 0.000 claims abstract description 33
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 33
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 12
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 12
- 238000009835 boiling Methods 0.000 claims abstract description 11
- 238000004939 coking Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000007791 liquid phase Substances 0.000 claims abstract description 8
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 239000008096 xylene Substances 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 5
- 238000005984 hydrogenation reaction Methods 0.000 claims description 24
- 239000003921 oil Substances 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 8
- 241000219793 Trifolium Species 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 239000002075 main ingredient Substances 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims description 3
- 239000007792 gaseous phase Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012071 phase Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 17
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 6
- 238000007670 refining Methods 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- -1 Aromatic hydroxy compound Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229930192474 thiophene Natural products 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000011282 acid tar Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 238000006900 dealkylation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
项目 | 数值 |
烷烃 | 1.51 |
C4 | 0.07 |
C5 | 0.03 |
C6 | 0.05 |
C7 | 0.48 |
C8 | 0.30 |
C9 | 0.07 |
C10 | 0.26 |
C11 | 0.25 |
烯烃 | 1.12 |
C4 | 0 |
C5 | 0.71 |
C6 | 0.06 |
C7 | 0.08 |
C8 | 0.18 |
C9 | 0.02 |
C10 | 0.07 |
C11 | 0 |
环烷烃 | 2.31 |
C5 | 0.02 |
C6 | 0.03 |
C7 | 0.16 |
C8 | 0.11 |
C9 | 1.74 |
C10 | 0.25 |
C11 | 0 |
C12 | 0 |
芳烃 | 94.09 |
C5 | - |
C6 | 67.64 |
C7 | 16.52 |
C8 | 4.89 |
C9 | 0.94 |
C10 | 4.10 |
C11 | 0 |
C12 | 0 |
溴值 g Br2/100g | 7 |
二烯值 g I2/100g | 1.7 |
总硫含量 mg/kg | 5610 |
总氮含量 mg/kg | 454 |
密度15℃ g/I | 0.8913 |
馏程 | |
IP ℃ | 72.7 |
DP ℃ | 226.9 |
项目 | 条件1 |
预加氢和主加氢反应总压,Mpa预加氢反应体积空速,h-1主加氢反应体积空速,h-1预加氢反应温度,℃主加氢反应温度,℃加氢反应氢油体积比 | 3.02.01.0180285550 |
预加氢反应器数量、催化剂床层数量、催化剂形状 | 5个;5个;拉西环 |
主加氢反应器数量、催化剂床层数量、催化剂形状 | 5个;5个;拉西环 |
项目 | 条件1 |
S,ppm* | <0.5 |
N,ppm* | <0.5 |
组成 | 单体烃 |
烷烃 | 3.01 |
C4 | 0.15 |
C5 | 0.26 |
C6 | 0.22 |
C7 | 0.13 |
C8 | 0.17 |
C9 | 0.12 |
C10 | 0.04 |
C11 | 1.92 |
C12 | 0 |
烯烃 | - |
C4 | |
C5 | |
C6 | |
C7 | |
C8 | |
C9 | |
C10 | |
C11 | |
环烷烃 | 1.77 |
C5 | 0.52 |
C6 | 0.23 |
C7 | 0.35 |
C8 | 0.11 |
C9 | 0.48 |
C10 | 0.08 |
C11 | 0 |
C12 | 0 |
芳烃 | 93.18 |
C6 | 66.94 |
C7 | 16.42 |
C8 | 6.23 |
C9 | 1.21 |
C10 | 1.26 |
C11 | 1.12 |
C12 | 0 |
项目 | 条件2 | 条件3 |
总压,Mpa一反体积空速,h-1二反体积空速,h-1一反温度,℃二反温度,℃氢油体积比 | 3.02.01.0180295550 | 3.02.01.0180310550 |
预加氢反应器数量、催化剂床层数量、催化剂形状 | 1个;1个;三叶草状 | 10个;8个;圆柱条状 |
主加氢反应器数量、催化剂床层数量、催化剂形状 | 1个;1个;三叶草状 | 6个;8个;圆柱条状 |
项目 | 条件2 | 条件3 |
S,ppm*N,ppm*组成烷烃C4C5C6C7C8C9C10C11C12 | <0.5<0.5单体烃3.390.350.340.200.160.170.130.101.920.02 | <0.5<0.5单体烃3.350.340.340.210.120.430.100.161.820.07 |
烯烃C4C5C6C7C8C9C10C11环烷烃C5C6C7C8C9C10C11C12芳烃C6C7C8C9C10C11C12 | -1.660.560.320.300.110.350.020092.8766.8416.16.21.3120.420 | -1.920.550.230.380.110.540.110093.466.5415.786.172.131.341.390.05 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100430339A CN101486623B (zh) | 2008-01-18 | 2008-01-18 | 粗苯加氢精制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100430339A CN101486623B (zh) | 2008-01-18 | 2008-01-18 | 粗苯加氢精制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101486623A CN101486623A (zh) | 2009-07-22 |
CN101486623B true CN101486623B (zh) | 2012-11-21 |
Family
ID=40889708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100430339A Expired - Fee Related CN101486623B (zh) | 2008-01-18 | 2008-01-18 | 粗苯加氢精制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101486623B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101712888B (zh) * | 2009-11-26 | 2012-09-12 | 湖南长岭石化科技开发有限公司 | 一种重苯的加氢精制工艺 |
CN102030606B (zh) * | 2010-12-06 | 2013-10-16 | 湖北振华化学股份有限公司 | 一种煤焦化粗苯脱吡啶类化合物-固定床补充精制-加氢精制的加工方法 |
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 |
CN102320910B (zh) * | 2011-06-02 | 2013-07-10 | 湖南长岭石化科技开发有限公司 | 一种粗苯加氢方法 |
CN103789025B (zh) * | 2012-11-05 | 2015-07-22 | 中国石油化工股份有限公司 | 一种重苯加氢改质方法 |
CN103274885B (zh) * | 2013-06-08 | 2015-12-23 | 四川省煤焦化集团有限公司 | 粗苯加氢精制工艺 |
CN104371761B (zh) * | 2014-10-15 | 2017-01-11 | 上海建安化工设计有限公司 | 一种重苯加氢提质工艺 |
CN104672043A (zh) * | 2015-02-04 | 2015-06-03 | 沾化瑜凯新材料科技有限公司 | 一种轻苯加氢方法 |
CN109181763A (zh) * | 2018-09-13 | 2019-01-11 | 大庆亿鑫化工股份有限公司 | 一种轻芳烃加氢工艺 |
CN109181751A (zh) * | 2018-09-13 | 2019-01-11 | 大庆亿鑫化工股份有限公司 | 一种轻芳烃加氢改造装置及操作方法 |
CN109181753A (zh) * | 2018-09-13 | 2019-01-11 | 大庆亿鑫化工股份有限公司 | 一种轻芳烃加氢预加氢工艺 |
CN109181752A (zh) * | 2018-09-13 | 2019-01-11 | 大庆亿鑫化工股份有限公司 | 一种轻芳烃加氢主加氢工艺 |
CN109181764B (zh) * | 2018-09-13 | 2020-09-11 | 大庆亿鑫化工股份有限公司 | 一种用于轻芳烃的加氢装置及其操作方法 |
CN109135800A (zh) * | 2018-09-13 | 2019-01-04 | 大庆亿鑫化工股份有限公司 | 一种轻芳烃加氢减压蒸馏工艺 |
CN109181766A (zh) * | 2018-09-13 | 2019-01-11 | 大庆亿鑫化工股份有限公司 | 一种改进型轻芳烃加氢装置及其操作方法 |
CN109181750A (zh) * | 2018-09-13 | 2019-01-11 | 大庆亿鑫化工股份有限公司 | 一种轻芳烃加氢改造装置及其操作方法 |
CN111004084A (zh) * | 2019-11-13 | 2020-04-14 | 临涣焦化股份有限公司 | 一种苯加氢工艺过程中余热的利用***及其使用方法 |
CN114225942B (zh) * | 2021-12-24 | 2024-01-19 | 西安元创化工科技股份有限公司 | 一种焦化粗苯加氢精制级配催化剂的制备方法及应用 |
CN116899249B (zh) * | 2023-09-13 | 2024-01-02 | 山西诚宏福得一化工有限公司 | 一种轻苯分离加工装置及其加工工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0582723A1 (de) * | 1992-08-04 | 1994-02-16 | NEUMANN + STALLHERM GmbH | Verfahren zur Aufbereitung von Rohbenzol |
CN1130167A (zh) * | 1994-10-22 | 1996-09-04 | 克鲁普科普斯有限公司 | 一种由焦化厂粗苯制备用于生产芳香剂的含芳烃的预产物的方法 |
-
2008
- 2008-01-18 CN CN2008100430339A patent/CN101486623B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0582723A1 (de) * | 1992-08-04 | 1994-02-16 | NEUMANN + STALLHERM GmbH | Verfahren zur Aufbereitung von Rohbenzol |
CN1130167A (zh) * | 1994-10-22 | 1996-09-04 | 克鲁普科普斯有限公司 | 一种由焦化厂粗苯制备用于生产芳香剂的含芳烃的预产物的方法 |
Non-Patent Citations (3)
Title |
---|
景志林等.粗苯加氢精制工艺技术路线比较与选择.《煤化工》.2007,(第6(总第133)期),8-11,45. * |
杨瑞平.粗苯酸洗工艺与加氢工艺的比较.《燃料与化工》.2006,第37卷(第6期),41-43. * |
林恒生等.焦化粗苯催化加氢精制纯苯的研究与开发.《煤化工》.2004,(第1(总第110)期),33-36. * |
Also Published As
Publication number | Publication date |
---|---|
CN101486623A (zh) | 2009-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101486623B (zh) | 粗苯加氢精制方法 | |
CN101646750B (zh) | 氢化方法和石化方法 | |
CN104744206B (zh) | 从裂解汽油c8馏分中萃取蒸馏回收苯乙烯的方法 | |
CN1263831C (zh) | 由烃类生产c2和c3烯烃的方法 | |
KR20120013946A (ko) | 방향족 화합물을 함유하는 탄화수소 유분으로부터 순수한 방향족 화합물을 수득하기 위한 방법 | |
CN106916044A (zh) | 一种焦化粗苯精制方法 | |
CN102320910B (zh) | 一种粗苯加氢方法 | |
CN103274885B (zh) | 粗苯加氢精制工艺 | |
CN101450885A (zh) | 一段萃取精馏分离碳五馏分的方法 | |
EA030392B1 (ru) | Способ конверсии высококипящего углеводородного сырья в более легкокипящие углеводородные продукты | |
CN107365241A (zh) | 一种粗苯加氢精制工艺 | |
CN101445420A (zh) | 一种粗苯生产苯系芳烃的工艺 | |
CN105246864A (zh) | 提纯来自氧化脱氢方法的1,3-丁二烯的方法 | |
CN109422613B (zh) | 从裂解汽油中分离所得粗苯乙烯的脱色方法及装置 | |
KR100197310B1 (ko) | 코크스화시설의 미정제 벤젠으로부터 방향족 물질을 제조하기 위한 방향족 탄화수소 함유-예비생성물을 제조하는 방법 | |
CN109422615B (zh) | 一种从裂解汽油中分离所得粗苯乙烯的脱色方法及装置 | |
CN106187659B (zh) | 一种裂解c6+增产低碳芳烃和低碳烯烃的组合工艺方法 | |
CN108384577A (zh) | 一种联合芳烃生产线预加氢单元 | |
CN106147853B (zh) | 一种煤焦油原料加氢预处理的方法 | |
CN102816596A (zh) | 一种不粘结性煤或弱粘结性煤的深加工方法 | |
EP2792729A1 (en) | Process for hydroprocessing a liquid feed comprising hydrocarbons into fuel components | |
CN105237320B (zh) | 利用吸收精制的高压聚乙烯尾气的乙苯制备工艺 | |
CN111943796A (zh) | 一种粗苯加氢与萃取蒸馏的工艺及*** | |
CN111348981A (zh) | 一种粗苯加氢精制方法和装置 | |
CN112707787A (zh) | 一种带净化的裂解气分离***及利用方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHCCIG (SHANGHAI) SPANG CHEMICAL TECHNOLOGY CO., L Free format text: FORMER OWNER: SHEN HEPING Effective date: 20110513 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 ROOM 205, NO. 10, LANE 198, ZHANGHENG ROAD, ZHANGJIANG HIGH-TECH. PARK, PUDONG NEW DISTRICT, SHANGHAI TO: 201203 BUILDING 11, NO. 68, HUATUO ROAD, ZHANGJIANG HIGH-TECH. PARK, PUDONG NEW DISTRICT, SHANGHAI |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110513 Address after: 201203, building 68, No. 11 Hua Tuo Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Applicant after: SHCCIG (SHANGHAI) SPANG CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 201203, room 10, No. 198, Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong New Area, 205 Applicant before: Shen Heping |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201210 Shanghai City, Pudong New Area Chinese Shenjiang Road (Shanghai) Free Trade Zone No. 5709 Building 1 building 1008 room 10 Patentee after: SPANG TECHNOLOGY CO.,LTD. Address before: Room 11, building 68, Hua Tuo Road, Zhangjiang hi tech park, Shanghai, 201210, China Patentee before: Shanghai wins chemical technology Limited by Share Ltd. Address after: Room 11, building 68, Hua Tuo Road, Zhangjiang hi tech park, Shanghai, 201210, China Patentee after: Shanghai wins chemical technology Limited by Share Ltd. Address before: 201203, building 68, No. 11 Hua Tuo Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: SHCCIG (SHANGHAI) SPANG CHEMICAL TECHNOLOGY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20200118 |