CN1090590C - 一种处理炼油厂酸性污水多段汽提方法 - Google Patents
一种处理炼油厂酸性污水多段汽提方法 Download PDFInfo
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- CN1090590C CN1090590C CN 97115113 CN97115113A CN1090590C CN 1090590 C CN1090590 C CN 1090590C CN 97115113 CN97115113 CN 97115113 CN 97115113 A CN97115113 A CN 97115113A CN 1090590 C CN1090590 C CN 1090590C
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- stripping
- ammonia
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Abstract
Description
实例 | 1 | 2 | 3 | 4 | |
污水总浓度,μg/g | 5680 | 11746 | 22735 | 56149 | |
处理水量,吨/时 | 25.6 | 19.9 | 20.8 | 20.8 | |
塔进料位置,塔板数 | 16 | 16 | 16 | 16 | |
侧线位置,塔板数 | 10 | 10 | 10 | 10 | |
塔底压力,MPa | 0.56 | 0.57 | 0.58 | 0.61 | |
塔顶温度,℃ | 39 | 37 | 45 | 50 | |
进料温度,℃ | 149 | 152 | 152 | 148 | |
塔底温度,℃ | 162 | 162 | 163 | 164 | |
第一分凝器温度,℃ | 126 | 128 | 130 | 125 | |
第一分凝器压力,MPa | 0.28 | 0.40 | 0.36 | 0.45 | |
第二分凝器温度,℃ | 70 | 73 | 82 | 90 | |
第二分凝器压力,MPa | 0.15 | 0.25 | 0.30 | 0.34 | |
第三分凝器温度,℃ | 30 | 40 | 43 | 45 | |
第三分凝器压力,MPa | 0.10 | 0.12 | 0.23 | 0.25 | |
结晶罐温度,℃ | 10 | 9 | 6 | 3 | |
结晶罐压力,MPa | 0.05 | 0.12 | 0.18 | 0.25 | |
吸附塔温度℃ | 35 | 30 | 30 | 32 | |
吸附塔压力,MPa | 0.02 | 0.07 | 0.12 | 0.20 | |
蒸汽单耗,公斤/吨污水 | 150 | 148 | 154 | 35 | |
酸性水中固定铵含量,μg/g | 190 | 350 | 230 | 89 | |
加碱前汽提净化水总氨含量,μg/g | 205 | 375 | 250 | 10 | |
加碱后汽提净化水总氨含量,μg/g | 15 | 18 | 9 | 5 | |
汽提净化水中pH | 8.0 | 7.8 | 9.2 | 9.8 | |
产品质量 | |||||
塔顶气: | H2S,w% | 72.4 | 60.8 | 61.2 | 54.6 |
NH3,μg/g | 痕量 | 痕量 | 痕量 | 痕量 | |
CO2,μg/g | 24.9 | 24.1 | 38.0 | 44.7 | |
液氨: | NH3,w% | 99.98 | 99.96 | 99.97 | 99.96 |
H2S,w% | 0.002 | 0.002 | 0.001 | 0.002 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 97115113 CN1090590C (zh) | 1997-07-22 | 1997-07-22 | 一种处理炼油厂酸性污水多段汽提方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 97115113 CN1090590C (zh) | 1997-07-22 | 1997-07-22 | 一种处理炼油厂酸性污水多段汽提方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1205983A CN1205983A (zh) | 1999-01-27 |
CN1090590C true CN1090590C (zh) | 2002-09-11 |
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Application Number | Title | Priority Date | Filing Date |
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CN 97115113 Expired - Lifetime CN1090590C (zh) | 1997-07-22 | 1997-07-22 | 一种处理炼油厂酸性污水多段汽提方法 |
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CN (1) | CN1090590C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100448502C (zh) * | 2007-02-13 | 2009-01-07 | 杨会喜 | 烃类蒸汽转化制氢装置酸性水的回收利用方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7828962B2 (en) * | 2008-11-20 | 2010-11-09 | Merichem Company | Apparatus for treating a waste stream |
CN102030386B (zh) * | 2010-10-15 | 2012-02-01 | 北京化工大学 | 一种高效节能耦合汽提脱氨设备和方法 |
CN104555939A (zh) * | 2013-10-15 | 2015-04-29 | 中国石油化工股份有限公司 | 硫磺回收装置净化气处理工艺 |
CN106345136B (zh) * | 2015-07-15 | 2018-10-12 | 中国石油化工股份有限公司 | 一种用于气—气反应的结晶塔 |
CN105233520B (zh) * | 2015-09-30 | 2017-10-27 | 张高博 | 一种回收汽提塔侧线气余热替代蒸汽的方法 |
CN109399666A (zh) * | 2018-12-14 | 2019-03-01 | 南京新世纪江南环保科技发展有限公司 | 一种从酸性水中回收氨的方法及装置 |
CN112546675B (zh) * | 2020-12-28 | 2023-10-13 | 大连福佳·大化石油化工有限公司 | 床层漏剂的吸附塔汽提改进结构 |
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1997
- 1997-07-22 CN CN 97115113 patent/CN1090590C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100448502C (zh) * | 2007-02-13 | 2009-01-07 | 杨会喜 | 烃类蒸汽转化制氢装置酸性水的回收利用方法 |
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CN1205983A (zh) | 1999-01-27 |
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Owner name: CHINA PETROLEUM & CHEMICAL GROUP CO., LTD.; CHINA Free format text: FORMER OWNER: CHINA PETRO-CHEMICAL CORP.; FUSHUN PETROCHEMICAL INSTITUTE., CHINA PETROCHEMICAL CORP. Effective date: 20010723 |
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Effective date of registration: 20010723 Applicant after: China Petro-Chemical Group Corp. Applicant after: Sinopec Group Fushun Research Institute of Petroleum and Petrochemicals Applicant before: China Petrochemical Corporation Applicant before: Fushun Research Inst. of Petroleum Processing, China Petro-chem. Corp. |
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