CN104974775A - 一种煤焦油的脱盐净化方法 - Google Patents
一种煤焦油的脱盐净化方法 Download PDFInfo
- Publication number
- CN104974775A CN104974775A CN201510267246.XA CN201510267246A CN104974775A CN 104974775 A CN104974775 A CN 104974775A CN 201510267246 A CN201510267246 A CN 201510267246A CN 104974775 A CN104974775 A CN 104974775A
- Authority
- CN
- China
- Prior art keywords
- coal tar
- water
- oil
- electrical desalter
- type
- 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.)
- Granted
Links
- 239000011280 coal tar Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 71
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 66
- 238000011033 desalting Methods 0.000 claims abstract description 43
- 230000008569 process Effects 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 150000003839 salts Chemical class 0.000 claims abstract description 22
- 239000003112 inhibitor Substances 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 5
- 239000000839 emulsion Substances 0.000 claims description 73
- 239000003921 oil Substances 0.000 claims description 57
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 239000002738 chelating agent Substances 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 29
- 230000005684 electric field Effects 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000010779 crude oil Substances 0.000 claims description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910001424 calcium ion Inorganic materials 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- -1 iron ion Chemical class 0.000 claims description 6
- 238000007701 flash-distillation Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000008139 complexing agent Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 14
- 239000002351 wastewater Substances 0.000 description 14
- 238000000926 separation method Methods 0.000 description 10
- 230000015556 catabolic process Effects 0.000 description 9
- 239000013505 freshwater Substances 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 239000012752 auxiliary agent Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000002203 pretreatment Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000004523 agglutinating effect Effects 0.000 description 4
- 238000004945 emulsification Methods 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000012747 synergistic agent Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 229920000805 Polyaspartic acid Polymers 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 108010064470 polyaspartate Proteins 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000009938 salting Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/005—Working-up tar by mixing two or more coaltar fractions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/04—Working-up tar by distillation
- C10C1/06—Removal of water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/20—Refining by chemical means inorganic or organic compounds
- C10C1/205—Refining by chemical means inorganic or organic compounds refining in the presence of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
% | 实施例1 | 现有电脱盐工艺 |
脱水率 | 98~99 | 90~98 |
脱铁率 | 72~80 | 70 |
脱钙率 | 80以上 | 50左右 |
密度,g/ml(20℃) | 0.90~1.05 |
总氮,μg/g | 8820 |
硫含量,%(m/m) | 0.15 |
灰分,m% | ≤0.01 |
残炭,m% | ≤4 |
水,m% | ≤0.1 |
Na,μg/g | 1.8 |
Fe,μg/g | ≤9 |
Ca,μg/g | ≤4.2 |
Mg,μg/g | ≤1.3 |
Ni+V,μg/g | ≯1 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510267246.XA CN104974775B (zh) | 2015-05-22 | 2015-05-22 | 一种煤焦油的脱盐净化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510267246.XA CN104974775B (zh) | 2015-05-22 | 2015-05-22 | 一种煤焦油的脱盐净化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104974775A true CN104974775A (zh) | 2015-10-14 |
CN104974775B CN104974775B (zh) | 2020-11-20 |
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CN201510267246.XA Active CN104974775B (zh) | 2015-05-22 | 2015-05-22 | 一种煤焦油的脱盐净化方法 |
Country Status (1)
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CN (1) | CN104974775B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105419836A (zh) * | 2015-11-20 | 2016-03-23 | 长岭炼化岳阳工程设计有限公司 | 煤焦油脱盐装置及脱盐方法 |
CN106398735A (zh) * | 2016-11-04 | 2017-02-15 | 特思锐能源科技(北京)有限责任公司 | 煤焦油预处理方法 |
CN107267195A (zh) * | 2017-08-17 | 2017-10-20 | 煤炭科学技术研究院有限公司 | 煤焦油电脱盐脱水系统及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020033356A1 (en) * | 2000-08-25 | 2002-03-21 | Tatsuho Honda | Desalter control system |
JP2007002124A (ja) * | 2005-06-24 | 2007-01-11 | Jfe Chemical Corp | 含浸用ピッチ及びその製造方法 |
CN201316557Y (zh) * | 2007-10-08 | 2009-09-30 | 江苏三星化工有限公司 | 撬装式交直流复合电场煤焦油脱盐脱水装置 |
CN102079983A (zh) * | 2009-11-26 | 2011-06-01 | 江苏三星化工有限公司 | 煤焦油预处理工艺及成套设备 |
CN103102933A (zh) * | 2011-11-09 | 2013-05-15 | 长江(扬中)电脱盐设备有限公司 | 一种煤焦油电脱盐、脱水、脱渣方法 |
CN104498084A (zh) * | 2014-11-15 | 2015-04-08 | 中海石油舟山石化有限公司 | 原油脱盐脱酸的加工方法 |
-
2015
- 2015-05-22 CN CN201510267246.XA patent/CN104974775B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020033356A1 (en) * | 2000-08-25 | 2002-03-21 | Tatsuho Honda | Desalter control system |
JP2007002124A (ja) * | 2005-06-24 | 2007-01-11 | Jfe Chemical Corp | 含浸用ピッチ及びその製造方法 |
CN201316557Y (zh) * | 2007-10-08 | 2009-09-30 | 江苏三星化工有限公司 | 撬装式交直流复合电场煤焦油脱盐脱水装置 |
CN102079983A (zh) * | 2009-11-26 | 2011-06-01 | 江苏三星化工有限公司 | 煤焦油预处理工艺及成套设备 |
CN103102933A (zh) * | 2011-11-09 | 2013-05-15 | 长江(扬中)电脱盐设备有限公司 | 一种煤焦油电脱盐、脱水、脱渣方法 |
CN104498084A (zh) * | 2014-11-15 | 2015-04-08 | 中海石油舟山石化有限公司 | 原油脱盐脱酸的加工方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105419836A (zh) * | 2015-11-20 | 2016-03-23 | 长岭炼化岳阳工程设计有限公司 | 煤焦油脱盐装置及脱盐方法 |
CN106398735A (zh) * | 2016-11-04 | 2017-02-15 | 特思锐能源科技(北京)有限责任公司 | 煤焦油预处理方法 |
CN107267195A (zh) * | 2017-08-17 | 2017-10-20 | 煤炭科学技术研究院有限公司 | 煤焦油电脱盐脱水系统及方法 |
CN107267195B (zh) * | 2017-08-17 | 2019-11-19 | 煤炭科学技术研究院有限公司 | 煤焦油电脱盐脱水系统及方法 |
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Publication number | Publication date |
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CN104974775B (zh) | 2020-11-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171201 Address after: 214000 Jiangsu Wuxi Binhu District Financial Street 15-906 Applicant after: JIANGSU HUDA CHEMICAL TECHNOLOGY Co.,Ltd. Applicant after: Tianjin Univtech Co.,Ltd. Address before: Room 2, room 3, building No. 3, courtyard 30, Shixing Avenue, Shijingshan District, Beijing, Beijing Applicant before: ZHONGSHI HUANQIU (BEIJING) PROJECT MANAGEMENT CONSULTING CO.,LTD. Applicant before: Zhang Wanqiu Applicant before: Shen Yanmei Applicant before: Lin Libing |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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Effective date of registration: 20231023 Address after: 214000 6-908, JIAYE wealth center, financial Third Street, Wuxi Economic Development Zone, Jiangsu Province Patentee after: JIANGSU HUDA CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 214000 15-906, financial 1st Street, Binhu District, Wuxi City, Jiangsu Province Patentee before: JIANGSU HUDA CHEMICAL TECHNOLOGY Co.,Ltd. Patentee before: Tianjin Univtech Co.,Ltd. |