CN108584894B - 一种工业硝酸生产方法 - Google Patents
一种工业硝酸生产方法 Download PDFInfo
- Publication number
- CN108584894B CN108584894B CN201810381518.2A CN201810381518A CN108584894B CN 108584894 B CN108584894 B CN 108584894B CN 201810381518 A CN201810381518 A CN 201810381518A CN 108584894 B CN108584894 B CN 108584894B
- Authority
- CN
- China
- Prior art keywords
- absorption
- mounting plate
- gas
- tower body
- absorption layer
- 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.)
- Active
Links
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910017604 nitric acid Inorganic materials 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims abstract description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000007788 liquid Substances 0.000 claims abstract description 70
- 239000007789 gas Substances 0.000 claims abstract description 68
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims abstract description 57
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007667 floating Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- 229920000459 Nitrile rubber Polymers 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 229910001882 dioxygen Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/40—Preparation by absorption of oxides of nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810381518.2A CN108584894B (zh) | 2018-04-25 | 2018-04-25 | 一种工业硝酸生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810381518.2A CN108584894B (zh) | 2018-04-25 | 2018-04-25 | 一种工业硝酸生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108584894A CN108584894A (zh) | 2018-09-28 |
CN108584894B true CN108584894B (zh) | 2020-11-03 |
Family
ID=63609882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810381518.2A Active CN108584894B (zh) | 2018-04-25 | 2018-04-25 | 一种工业硝酸生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108584894B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109019589A (zh) * | 2014-12-10 | 2018-12-18 | 景祝强 | 反应物作填料的金刚石连续回收装置 |
CN105879634B (zh) * | 2014-12-31 | 2018-11-02 | 黄冈银河阿迪药业有限公司 | 甲硝唑硝化废气回收金刚石的方法及装置 |
CN106395813B (zh) * | 2016-08-31 | 2019-02-01 | 无锡东恒新能源科技有限公司 | 一种单晶体石墨材料制备提纯装置 |
CN206590902U (zh) * | 2017-02-28 | 2017-10-27 | 福建省木源炭科技有限公司 | 一种生产活性炭的设备 |
-
2018
- 2018-04-25 CN CN201810381518.2A patent/CN108584894B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108584894A (zh) | 2018-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102241422B (zh) | 一种循环闭环式氨氮吹脱*** | |
CN103230733B (zh) | 一种液相催化氧化法烟气脱硫脱硝一体化的装置及工艺 | |
CN107754599B (zh) | 一种高低温气相复合脱硫脱硝方法 | |
CN202080917U (zh) | 一种循环闭环式氨氮吹脱*** | |
CN201880475U (zh) | 多功能集成苯酚类废气净化装置 | |
CN108479349B (zh) | 一种工业硝酸制备*** | |
CN105236609A (zh) | 一种高效氨氮吹脱与合成乌洛托品闭环处理*** | |
CN106474898A (zh) | 一种低温脱硝和氮硫资源化利用的方法及*** | |
CN112191277A (zh) | 一种催化剂制备方法 | |
CN210674791U (zh) | 一种湿法脱硫脱硝吸收装置 | |
CN201427888Y (zh) | 撞击流强化臭氧处理有机废水的装置 | |
CN203602394U (zh) | 一种射流式臭氧光催化-膜处理有机废水装置 | |
CN108584894B (zh) | 一种工业硝酸生产方法 | |
CN203874665U (zh) | 一种用于脱氮的生物滤塔 | |
CN113209785A (zh) | 一种高效硫磺回收及尾气处理装置 | |
CN105013308A (zh) | 高速旋撞流氨胺法脱除燃烧烟气co2的装置及方法 | |
CN202315678U (zh) | 酸性尾气吸收罐 | |
CN203663675U (zh) | 一种多功能苯酚类废气净化装置 | |
CN108744896B (zh) | 一种氮氧化物烟气吸收制酸*** | |
CN206793363U (zh) | 一种湿法氧化脱硫化氢用高效管式反应器 | |
CN111617617A (zh) | 一种化学加工废气净化塔 | |
CN206955702U (zh) | 一种错流喷射式光催化反应装置 | |
CN208389747U (zh) | 一种高效脱硫装置以及脱硫设备 | |
CN209451612U (zh) | 一种集成高效吸收反应装置 | |
CN202506307U (zh) | 一种烟气净化洗涤及亚盐氧化复合塔 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201013 Address after: No.101, building 35, Hongshi Yaju Nei street, Jinzhai modern industrial park, Lu'an City, Anhui Province Applicant after: Jinzhai Zhixing Intellectual Property Operation Co.,Ltd. Address before: 100089 Luding 11, Haidian District College, Beijing, China University of Mining and Technology Applicant before: Hu Ziran |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: 102400 18 Jianshe Road, Kaixuan street, Liangxiang, Fangshan District, Beijing Patentee after: Beihua Kaiming Chemical Co.,Ltd. Address before: No. 101, Building 35, Hongshi Yaju Inner Street, Jinzhai Modern Industrial Park, Lu'an City, Anhui Province, 237300 Patentee before: Jinzhai Zhixing Intellectual Property Operation Co.,Ltd. |
|
TR01 | Transfer of patent right |