CN101099918A - Adsorption tower smoke directly ventilating technology - Google Patents
Adsorption tower smoke directly ventilating technology Download PDFInfo
- Publication number
- CN101099918A CN101099918A CNA200710078583XA CN200710078583A CN101099918A CN 101099918 A CN101099918 A CN 101099918A CN A200710078583X A CNA200710078583X A CN A200710078583XA CN 200710078583 A CN200710078583 A CN 200710078583A CN 101099918 A CN101099918 A CN 101099918A
- Authority
- CN
- China
- Prior art keywords
- absorption tower
- tower
- oxidation pond
- flue gas
- chimney
- Prior art date
Links
- 238000005516 engineering processes Methods 0.000 title claims description 11
- 239000000779 smoke Substances 0.000 title claims description 11
- 238000010521 absorption reactions Methods 0.000 claims abstract description 67
- 239000002002 slurries Substances 0.000 claims abstract description 25
- 235000019738 Limestone Nutrition 0.000 claims abstract description 16
- 239000006028 limestone Substances 0.000 claims abstract description 16
- 230000003009 desulfurizing Effects 0.000 claims abstract description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 28
- 239000003546 flue gases Substances 0.000 claims description 26
- 239000010410 layers Substances 0.000 claims description 21
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reactions Methods 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 15
- GBAOBIBJACZTNA-UHFFFAOYSA-L Calcium sulfite Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nODVweCcgaGVpZ2h0PSc4NXB4JyB2aWV3Qm94PScwIDAgODUgODUnPgo8IS0tIEVORCBPRiBIRUFERVIgLS0+CjxyZWN0IHN0eWxlPSdvcGFjaXR5OjEuMDtmaWxsOiNGRkZGRkY7c3Ryb2tlOm5vbmUnIHdpZHRoPSc4NScgaGVpZ2h0PSc4NScgeD0nMCcgeT0nMCc+IDwvcmVjdD4KPHBhdGggY2xhc3M9J2JvbmQtMCcgZD0nTSAyMC44NDAzLDcxLjcxNjMgTCAyOS4xMzA4LDY2LjkyOTgnIHN0eWxlPSdmaWxsOm5vbmU7ZmlsbC1ydWxlOmV2ZW5vZGQ7c3Ryb2tlOiNFODQyMzU7c3Ryb2tlLXdpZHRoOjJweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxJyAvPgo8cGF0aCBjbGFzcz0nYm9uZC0wJyBkPSdNIDI5LjEzMDgsNjYuOTI5OCBMIDM3LjQyMTMsNjIuMTQzMycgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6I0ZDQzYzMztzdHJva2Utd2lkdGg6MnB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+CjxwYXRoIGNsYXNzPSdib25kLTEnIGQ9J00gNDUuNTYyNiw2Mi4xNDMzIEwgNTQuMzYxMSw2Ny4yMjMxJyBzdHlsZT0nZmlsbDpub25lO2ZpbGwtcnVsZTpldmVub2RkO3N0cm9rZTojRkNDNjMzO3N0cm9rZS13aWR0aDoycHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHBhdGggY2xhc3M9J2JvbmQtMScgZD0nTSA1NC4zNjExLDY3LjIyMzEgTCA2My4xNTk3LDcyLjMwMycgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6I0U4NDIzNTtzdHJva2Utd2lkdGg6MnB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+CjxwYXRoIGNsYXNzPSdib25kLTInIGQ9J00gNDQuNTQyMiw1NC43MDkzIEwgNDQuNTQyMiw0NC41NDE5JyBzdHlsZT0nZmlsbDpub25lO2ZpbGwtcnVsZTpldmVub2RkO3N0cm9rZTojRkNDNjMzO3N0cm9rZS13aWR0aDoycHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHBhdGggY2xhc3M9J2JvbmQtMicgZD0nTSA0NC41NDIyLDQ0LjU0MTkgTCA0NC41NDIyLDM0LjM3NDQnIHN0eWxlPSdmaWxsOm5vbmU7ZmlsbC1ydWxlOmV2ZW5vZGQ7c3Ryb2tlOiNFODQyMzU7c3Ryb2tlLXdpZHRoOjJweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxJyAvPgo8cGF0aCBjbGFzcz0nYm9uZC0yJyBkPSdNIDM4LjQ0MTcsNTQuNzA5MyBMIDM4LjQ0MTcsNDQuNTQxOScgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6I0ZDQzYzMztzdHJva2Utd2lkdGg6MnB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+CjxwYXRoIGNsYXNzPSdib25kLTInIGQ9J00gMzguNDQxNyw0NC41NDE5IEwgMzguNDQxNywzNC4zNzQ0JyBzdHlsZT0nZmlsbDpub25lO2ZpbGwtcnVsZTpldmVub2RkO3N0cm9rZTojRTg0MjM1O3N0cm9rZS13aWR0aDoycHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHRleHQgZG9taW5hbnQtYmFzZWxpbmU9ImNlbnRyYWwiIHRleHQtYW5jaG9yPSJzdGFydCIgeD0nMzQuODEwOCcgeT0nMTAuNjMzNCcgc3R5bGU9J2ZvbnQtc2l6ZToxMHB4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO2ZpbGw6IzNCNDE0MycgPjx0c3Bhbj5DYTwvdHNwYW4+PHRzcGFuIHN0eWxlPSdiYXNlbGluZS1zaGlmdDpzdXBlcjtmb250LXNpemU6Ny41cHg7Jz4rMjwvdHNwYW4+PHRzcGFuPjwvdHNwYW4+PC90ZXh0Pgo8dGV4dCBkb21pbmFudC1iYXNlbGluZT0iY2VudHJhbCIgdGV4dC1hbmNob3I9ImVuZCIgeD0nMTkuNzIxOScgeT0nNzYuNzIxOScgc3R5bGU9J2ZvbnQtc2l6ZToxMHB4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO2ZpbGw6I0U4NDIzNScgPjx0c3Bhbj5PPC90c3Bhbj48dHNwYW4gc3R5bGU9J2Jhc2VsaW5lLXNoaWZ0OnN1cGVyO2ZvbnQtc2l6ZTo3LjVweDsnPi08L3RzcGFuPjx0c3Bhbj48L3RzcGFuPjwvdGV4dD4KPHRleHQgZG9taW5hbnQtYmFzZWxpbmU9ImNlbnRyYWwiIHRleHQtYW5jaG9yPSJtaWRkbGUiIHg9JzQxLjQ5MTknIHk9JzYxLjMxODInIHN0eWxlPSdmb250LXNpemU6MTBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjtmaWxsOiNGQ0M2MzMnID48dHNwYW4+UzwvdHNwYW4+PC90ZXh0Pgo8dGV4dCBkb21pbmFudC1iYXNlbGluZT0iY2VudHJhbCIgdGV4dC1hbmNob3I9InN0YXJ0IiB4PSc2NC4yNzgxJyB5PSc3Ni43MjE5JyBzdHlsZT0nZm9udC1zaXplOjEwcHg7Zm9udC1zdHlsZTpub3JtYWw7Zm9udC13ZWlnaHQ6bm9ybWFsO2ZpbGwtb3BhY2l0eToxO3N0cm9rZTpub25lO2ZvbnQtZmFtaWx5OnNhbnMtc2VyaWY7ZmlsbDojRTg0MjM1JyA+PHRzcGFuPk88L3RzcGFuPjx0c3BhbiBzdHlsZT0nYmFzZWxpbmUtc2hpZnQ6c3VwZXI7Zm9udC1zaXplOjcuNXB4Oyc+LTwvdHNwYW4+PHRzcGFuPjwvdHNwYW4+PC90ZXh0Pgo8dGV4dCBkb21pbmFudC1iYXNlbGluZT0iY2VudHJhbCIgdGV4dC1hbmNob3I9InN0YXJ0IiB4PSczNy43NjA2JyB5PSczMC44MTU4JyBzdHlsZT0nZm9udC1zaXplOjEwcHg7Zm9udC1zdHlsZTpub3JtYWw7Zm9udC13ZWlnaHQ6bm9ybWFsO2ZpbGwtb3BhY2l0eToxO3N0cm9rZTpub25lO2ZvbnQtZmFtaWx5OnNhbnMtc2VyaWY7ZmlsbDojRTg0MjM1JyA+PHRzcGFuPk88L3RzcGFuPjwvdGV4dD4KPC9zdmc+Cg== [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbents Substances 0.000 claims description 3
- 230000002411 adverse Effects 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 3
- 238000005842 biochemical reactions Methods 0.000 claims description 3
- 235000010261 calcium sulphite Nutrition 0.000 claims description 3
- 239000011901 water Substances 0.000 claims description 3
- 238000000034 methods Methods 0.000 abstract description 3
- 238000006477 desulfuration reactions Methods 0.000 description 11
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 206010002855 Anxiety Diseases 0.000 description 1
- 206010057666 Anxiety diseases Diseases 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 101710077014 GAS2 Proteins 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw materials Substances 0.000 description 1
Abstract
Description
Technical field
The invention belongs to the flue gas desulfurization field, specifically, relate to a kind of fume emission technology.
Background technology
Along with the strictness day by day of China's Air Pollution Prevention Law rule, the flue gas in power station boiler desulfurization is imperative, and flue gas desulfurization technique is promotion and application promptly.Present domestic operation and in the desulfurizer of building, wet desulphurization accounts for more than 90%, and the flue gas after the wet desulphurization is mostly by smoke stack emission, chimney is the discharging modes of a kind of high investment, high flow rate, maximum discharge, difficult circulation, poor efficiency, therefore, in wet desulfurization system, select the fume emission mode to take all factors into consideration from aspects such as environmental protection, economy and technology.
Flue gas promotes SO in the flue gas by the cooling of flue gas heat exchange device after the booster fan pressurization 2Absorption, enter the absorption tower through flue then, chimney and absorption tower split design are come out from the upper end on absorption tower through the clean flue gas after the desulfurization of absorption tower, heat of the corrosion of alleviation low temperature saturated flue gas again through the flue gas heat exchange device, discharge from chimney through flue at last chimney.
Its shortcoming is: floor space is big, and some reconstruction unit can't adopt owing to the space is limited; Because chimney is than higher, it is many to build the required raw material of chimney, and will do corresponding anti-corrosion measure, so the chimney cost is very high.
Summary of the invention
The purpose of this invention is to provide a kind of adsorption tower smoke directly ventilating technology.
The object of the present invention is achieved like this:
Step 1, the absorption tower is set, the overlapping chimney in absorption tower upper end, and communicate with the absorption tower inner chamber, and form an integral body, this chimney top is cylinder, the bottom is cone, and this cone larger diameter end is connected and equal diameters with cylindrical absorbent cat head end, and bottom, described absorption tower is provided with the demist layer for oxidation pond, top, this demist layer below is provided with spraying layer, offers into mouth at the absorption tower sidewall between oxidation pond and spraying layer;
Step 2 is made lime stone slurry, and configuration lime stone slurry concentration is 30～40%, and lime stone slurry pH is alkalescence about 8-10, and the temperature of lime stone slurry is a room temperature, then lime stone slurry is delivered to the oxidation pond on absorption tower;
Step 3, SO 2The absorption of flue gas, other booster fan and the circulating pump of being provided with on described absorption tower, wherein booster fan is communicated with the mouth that advances on absorption tower by pipeline, circulating pump connects the spraying layer other end by pipeline one end and stretches in the oxidation pond on absorption tower, after being boosted by booster fan, directly advances in the people absorption tower flue gas, slurries in the absorption tower are delivered to tower top spraying layer by circulating pump from the oxidation pond of bottom, absorption tower, slurries atomize through spraying layer, atomization slurry passes through the absorption tower from top to bottom, with advance the flue gas adverse current that mouth comes in from absorption tower bottom and contact concurrent biochemical reaction, flow to the oxidation pond of bottom, absorption tower behind the generation calcium sulfite, flue gas upwards directly enters atmosphere from chimney along the absorption tower after desulfurizing and purifying is removed water smoke.
The adsorption tower smoke directly ventilating technology that the integrated design that the present invention adopts chimney to build the top, absorption tower in forms reduces flue and bend setting, reduces the flue gas system resistance, reduces crushing, reduces the booster fan energy consumption simultaneously, reduces cost of investment and operating cost expense.Build chimney in the absorption tower top, absorption tower body (about 30 meters high) can be used as the part of chimney, directly builds chimney material and cost such as anticorrosion that chimney just can be saved 30 meters height at the top, absorption tower, reduction desulfurization project cost; This technology can be saved traditional flue gas heat exchange device, reduces huge cost of equipment and has also saved operating cost simultaneously; The integrated design of chimney being built in the top, absorption tower can reduce system's floor space, overcome the reality of land used anxiety, particularly especially practical for some old unit reconstruction projects, because all there is the situation of insufficient space in many old units, also brought convenience simultaneously for technological improvement; The desulfuration efficiency of the adsorption tower smoke directly ventilating technology that the integrated design that the present invention adopts chimney to build the top, absorption tower in forms can be up to 96%.
The present invention compared with prior art has following beneficial effect:
1, reduces flue and bend setting, reduce the flue gas system resistance, reduce crushing, reduce the booster fan energy consumption simultaneously, reduce cost of investment and operating cost expense.
2, save the investment of flue gas heat exchange apparatus, and operating cost.
3, need not to establish in addition flue and connect chimney, reduce settings such as flue connector.
4, the required floor space of whole system is little, has saved the chimney expenditure of construction of 30 meters height simultaneously.
5, desulfuration efficiency height, desulfurization degree can reach more than 96%.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention.
The specific embodiment
One power plant, exhaust gas volumn is 1,150,000 Nm 3/ h; Import SO 2Content is 980mg/Nm 3The Ca/s ratio is 1.025, and desulfurization degree reaches 96%; The chimney height of building the top, absorption tower in is about 120m.Whole process step is as follows:
Step 1, absorption tower 2 is set, the overlapping chimney 3 in 2 upper ends, absorption tower, and communicate with absorption tower 2 inner chambers, and form an integral body, these chimney 3 tops are cylinder, the bottom is cone, and this cone larger diameter end is connected and equal diameters with cylindrical absorbent tower 2 tops, and 2 bottoms, described absorption tower are that oxidation pond 2b, top are provided with demist layer 2d, this demist layer 2d below is provided with spraying layer 2c, offers into mouth 2a at absorption tower 2 sidewalls that are positioned between oxidation pond 2b and the spraying layer (2c);
Step 2 is made lime stone slurry, and configuration lime stone slurry concentration is 37%, and lime stone slurry pH is alkalescence about 9, and the temperature of lime stone slurry is a room temperature, then lime stone slurry is pumped into the oxidation pond 2b on absorption tower 2;
Step 3, SO 2The absorption of flue gas, at described absorption tower 2 other booster fan 1 and the circulating pumps 4 of being provided with, wherein booster fan 1 is communicated with the mouth 2a that advances on absorption tower 2 by pipeline, circulating pump 4 connects the spraying layer 2c other end by pipeline one end and stretches in the oxidation pond 2b on absorption tower 2, flue gas directly advances in the people absorption tower 2 after being boosted by booster fan 1, slurries in the absorption tower 2 are delivered to tower top spraying layer 2c by the oxidation pond 2b of circulating pump 42 bottoms from the absorption tower, slurries atomize through spraying layer 2c, atomization slurry is from top to bottom by absorption tower 2, with from the absorption tower 2 bottoms advance the flue gas adverse current that mouth 2a comes in and contact concurrent biochemical reaction, generate the oxidation pond 2b that flows to 2 bottoms, absorption tower behind the calcium sulfite, flue gas 2 upwards directly enters atmosphere from chimney 3 along the absorption tower after desulfurizing and purifying is removed water smoke.The whole system desulfurization degree reaches 96%, and the flue gas system resistance is littler, reduces the booster fan energy consumption simultaneously, reduces cost of investment and operating cost expense.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710078583XA CN100486673C (en) | 2007-06-06 | 2007-06-06 | Adsorption tower smoke directly ventilating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710078583XA CN100486673C (en) | 2007-06-06 | 2007-06-06 | Adsorption tower smoke directly ventilating technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101099918A true CN101099918A (en) | 2008-01-09 |
| CN100486673C CN100486673C (en) | 2009-05-13 |
Family
ID=39034462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710078583XA CN100486673C (en) | 2007-06-06 | 2007-06-06 | Adsorption tower smoke directly ventilating technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100486673C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101732950A (en) * | 2008-11-20 | 2010-06-16 | 张建云 | Waste gas recovering device |
| CN101601963B (en) * | 2009-06-02 | 2012-07-04 | 张蕊 | Smoke purification system and method thereof |
| CN103721545A (en) * | 2013-12-30 | 2014-04-16 | 陕西大唐新能电力设计有限公司 | Boiler smoke processing method |
| CN104353350A (en) * | 2014-12-02 | 2015-02-18 | 成都华西堂投资有限公司 | Smoke purification technology implemented based on adsorbent pretreatment |
| CN104383797A (en) * | 2014-12-02 | 2015-03-04 | 成都华西堂投资有限公司 | Dry-wet purifying recovery treatment process of smoke gas |
| CN104399368A (en) * | 2014-12-02 | 2015-03-11 | 成都华西堂投资有限公司 | Flue gas injection conveying technology for achieving absorbent pretreatment in flue gas purification method |
| CN105944544A (en) * | 2016-07-13 | 2016-09-21 | 北京华福工程有限公司 | Petrochemical acidic tail gas treatment system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220545C (en) * | 2002-10-22 | 2005-09-28 | 熊天渝 | Washing system for adding magnesia lime/lime rock for removing SO2 and producing gypsum simultaneously |
| CN2761251Y (en) * | 2005-01-14 | 2006-03-01 | 浙江大学 | Smoke desulfurization device using underflow bialkali method |
| CN2813074Y (en) * | 2005-08-16 | 2006-09-06 | 孙克勤 | Gypsum slurry dewatering device in wet-process flue gas desulfurizing system |
| CN2894808Y (en) * | 2006-03-30 | 2007-05-02 | 国电科技环保集团有限公司 | Dual circulation circuit limestone/lime-gypsum wet flue gas desulfurizing apparatus |
| CN100435910C (en) * | 2006-04-10 | 2008-11-26 | 广州市天赐三和环保工程有限公司 | Fume desulfurizing process employing multiple circulation and stable double alkali method and apparatus |
| CN100503009C (en) * | 2006-08-18 | 2009-06-24 | 浙江天蓝脱硫除尘有限公司 | Fume desulfurizing process by enhancement lime method |
-
2007
- 2007-06-06 CN CNB200710078583XA patent/CN100486673C/en active IP Right Grant
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101732950A (en) * | 2008-11-20 | 2010-06-16 | 张建云 | Waste gas recovering device |
| CN101601963B (en) * | 2009-06-02 | 2012-07-04 | 张蕊 | Smoke purification system and method thereof |
| CN103721545A (en) * | 2013-12-30 | 2014-04-16 | 陕西大唐新能电力设计有限公司 | Boiler smoke processing method |
| CN104353350A (en) * | 2014-12-02 | 2015-02-18 | 成都华西堂投资有限公司 | Smoke purification technology implemented based on adsorbent pretreatment |
| CN104383797A (en) * | 2014-12-02 | 2015-03-04 | 成都华西堂投资有限公司 | Dry-wet purifying recovery treatment process of smoke gas |
| CN104399368A (en) * | 2014-12-02 | 2015-03-11 | 成都华西堂投资有限公司 | Flue gas injection conveying technology for achieving absorbent pretreatment in flue gas purification method |
| CN104353350B (en) * | 2014-12-02 | 2016-08-24 | 成都华西堂投资有限公司 | The flue gas purifying technique realized based on absorbent pretreatment |
| CN104399368B (en) * | 2014-12-02 | 2016-09-14 | 成都华西堂投资有限公司 | Flue gas purifying method realizes the flue gas injection conveying technique of absorbent pretreatment |
| CN105944544A (en) * | 2016-07-13 | 2016-09-21 | 北京华福工程有限公司 | Petrochemical acidic tail gas treatment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100486673C (en) | 2009-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203507793U (en) | Device for simultaneously removing sulfur dioxide and nitrogen oxide from coke oven flue gas | |
| CN200998639Y (en) | Concentrated crystallization and absorbed oxidation combined type ammonia process desulfuration tower | |
| CN101417826B (en) | Method and system for processing desulphurization waste water | |
| JP2016538989A (en) | Semi-dry simultaneous desulfurization / denitration / demercury equipment and method using circulating fluidized bed | |
| CN203777922U (en) | Wet-process flue gas oxidation and denitration tower | |
| CN203620505U (en) | Wet-type electric precipitation desulfuration integrated device | |
| CN201333374Y (en) | Device capable of collecting carbon dioxide contained in flue gases of power plant through ammonia by utilizing void tower | |
| CN100417431C (en) | Combined liquid phase catalytic oxidizing and microbial method for simultaneously removing SO2 and nitrogen oxide in smoke | |
| CN203437036U (en) | Sintering fume desulfurization and denitrification device | |
| CN206881480U (en) | A kind of sulphur-containing exhaust gas processing unit | |
| CN201423237Y (en) | Ammonia bubble crystallized flue gas desulfurizing device | |
| CN204786491U (en) | Boiler smoke waste -heat application system | |
| CN202893175U (en) | Flue gas desulfurization and denitrification integrated device of sintering machine | |
| CN107120714A (en) | A kind of thermal power plant boiler fume afterheat is used for the whole yearization comprehensive utilization energy conserving system of central heating or heating boiler feed water | |
| CN202410505U (en) | Desulfurization, denitration and demercuration integral device | |
| CN205579595U (en) | Processing apparatus is synthesized to efficient waste gas | |
| CN103657367B (en) | The desulfurization of a kind of list tower calcium method turns device and the technique of the double-tower type ammonia process of desulfurization | |
| CN107551813B (en) | Ship desulfurization and denitrification integrated process and device | |
| CN203336624U (en) | Flue gas moisture recovery system | |
| CN103146866B (en) | Direct reduction process for sponge iron production implemented by using non-catalytic conversion of CH4 | |
| CN204522719U (en) | Flue gas processing equipment of boiler | |
| CN104209107B (en) | A kind of high-efficiency desulfurization activated coke Analytic Tower and analytic method | |
| CN202823151U (en) | Multistage spray efficient wet process of flue gas desulfurization and synergistic mercury removal integrated device | |
| CN202460474U (en) | Integral desulfurization and denitration complete device by catalytic reduction ammonia method for small and medium boilers | |
| CN104235864A (en) | Flue gas moisture recovery system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |