蘇錫常/2018環保引領者/吸附脫附催化燃燒器!
一、吸附-催化燃燒法原理 : 蘇錫常/2018環保引領者/吸附脫附催化燃燒器!
吸附濃縮-催化燃燒法,該設備采用多氣路連續工作,設備多個吸附床可交替使用。含有機物的廢氣經風機的作用,經過活性炭吸附層,有機物質被活性炭特有的作用力截留在其內部,吸附去處效率達80%,吸附后的潔凈氣體排出;經過一段時間后,活性炭達到飽和狀態時,停止吸附,此時有機物已被濃縮在活性炭內,之后按照plc自動控制程序將飽和的活性炭床與脫附后待用的活性炭床進行交替切換。co(催化氧化設備)自動升溫將熱空氣通過風機送入活性炭床使碳層升溫將有機物從活性炭中“蒸”出,脫附出來的廢氣屬于高濃度、小風量、高溫度的有機廢氣。 催化燃燒法:voc-ch 型有機氣體催化凈化裝置,是利用催化劑使有害氣體中的可燃組分在較低的溫度下氧化分解的凈化方法。對于 cnhm 和有機溶劑蒸汽氧化分解生成co2和h2o并釋放出大量熱量。其反應方程式為:
1. principle of adsorption and catalytic combustion
adsorption concentration - catalytic combustion method, the equipment uses the multi - gas road continuous work, the equipment multiple adsorption bed can be used alternately.containing organic exhaust gas under the effect of fan, after activated carbon adsorption layer, organic matter was activated carbon special forces trapped in its internal, adsorption for efficiency up to 80%, after the adsorption of clean gas discharge;after a period of time, activated carbon saturated state, stop the adsorption, the organic matter has been concentrated in the activated carbon, then according to the plc automatic control program will be saturated activated carbon bed and take off the attached treated with activated carbon bed for alternating switch.co catalytic oxidation equipment) will automatically warming hot air through the fan into activated carbon bed warming carbon layer to "evaporate" from activated carbon in the organic matter, stripping out the exhaust gas belongs to, small volume, high temperature, high concentration organic waste gases.catalytic combustion method: voc-ch - type organic gas catalytic purification device is a purification method which uses the catalyst to oxidize the combustible components in harmful gases at lower temperature.for cnhm and organic solvent vapor oxidation decomposition to generate co2 and h2o and release a lot of heat.its reaction equation is:
蘇錫常/2018環保引領者/吸附脫附催化燃燒器!活性炭脫附出來的高濃度、小風量、高溫度的有機廢氣經阻火除塵器過濾后,進入特制的板式熱交換器,和催化反應后的高溫氣體進行能量間接交換,此時廢氣源的溫度得到第一次提升;具有一定溫度的氣體進入預熱器,進行第二次的溫度提升;之后進入第一級催化反應,此時有機廢氣在低溫下部份分解,并釋放出能量,對廢氣源進行直接加熱,將氣體溫度提高到催化反應的溫度;經溫度檢測系統檢測,溫度符合催化反應的溫度要求,進入催化燃燒室,有機氣體得到徹底分解,同時釋放出大量的熱量;凈化后的氣體通過熱交換器將熱能轉換給出冷氣流,降溫后氣體由引風機排空。
有機物利用自身氧化燃燒釋放出的熱量維持自燃,如果脫附廢氣濃度足夠高,co 正常使用需要很少的電功率甚至不需要電功率加熱,做到真正的節能環保,同時,整套裝置安全、可靠、無任何二次污染。
activated carbon stripping out, small volume, high temperature, high concentration organic waste gases after fire filter filter into the special plate heat exchanger, and catalytic reaction after high temperature gas for energy exchange indirectly, when the temperature of the exhaust gas source get promotion for the first time;the gas with a certain temperature goes into the preheater for the second temperature rise.after entering the first level catalytic reaction, organic waste gases at the bottom of the low temperature decomposition, and release energy, to direct heat of exhaust gas source, to increase the temperature of the gas to the best temperature catalytic reaction;through temperature detection system, the temperature is in accordance with the temperature requirements of the catalytic reaction, and it enters the catalytic combustion chamber, and the organic gas is decomposed completely, releasing a large amount of heat.after purification, the gas is converted by the heat exchanger to the cooling air flow, and the cooled gas is drained by the induced fan.
二、處理工藝流程:蘇錫常/2018環保引領者/吸附脫附催化燃燒器!
根據行業要求及減少用戶投資成本、運行維護費用,擬采用濕法除塵、干式過濾、活性炭吸附、催化燃燒脫附的方式對噴漆房污染綜合治理,其中吸附濃縮-催化燃燒法工藝流程圖如下:
ii. treatment process:
according to industry requirements and reduce investment cost and operation maintenance cost, the proposed wet dust removal, dry filter, activated carbon adsorption and catalytic combustion stripping way to spray-paint room pollution comprehensive treatment, adsorption concentration - catalytic combustion method, process flow diagram is as follows:
蘇錫常/2018環保引領者/吸附脫附催化燃燒器!本處理裝置工藝采用濕法除塵+干式過濾+吸附+催化凈化裝置,工作方式為:一個濕式除塵塔+干式過濾器+若干個吸附床,經過除塵過濾去除漆霧后,有機廢氣進入吸附床中進行吸附工作,凈化后的氣體由風機排入排氣筒達標排放。日常工作時吸附床中一個進行脫附再生工作,其余進行吸附工作。脫附時啟動催化燃燒器中的電預熱器,待溫度達到起燃溫度時,由脫附風機和補冷風機補入系統中的冷風,經混合后調到適當溫度(140℃,其中廢氣中有機成分沸點:甲苯110.6℃,二甲苯138-144℃)后送入吸附床進行脫附操作,吹脫出的高濃度有機廢氣(可濃縮10-20倍)與燃燒后的熱廢氣在熱交換器中進行熱交換得到預熱后送入燃燒室,在燃燒室中升到起燃溫度后由催化劑將有機物氧化分解為無害的co2和h2o。燃燒后的廢氣經脫附出的氣體熱交換溫度降低至180-200℃后用于脫附,多余廢氣排入排氣筒。
the treatment plant process adopts wet dedusting + dry filtration, adsorption and catalytic purification device, works as follows: a wet dust collection tower + dry filters, a number of adsorption bed, after dust removal filter to remove paint mist, adsorption of organic waste gas into the adsorption bed, after purification of gases by the fan into the vent emissions standards.in the daily work, one of the adsorption bed was desorbed and regenerated, and the rest was adsorbed.stripping the start of the catalytic burner electric heater, stay the light-off temperature, the temperature is reached by stripping the cold air blower and air cooler add filling system, after mixing the transferred to the appropriate temperature (140 ℃, the waste gas in the boiling point of organic ingredients: toluene 110.6 ℃, xylene, 138-138 ℃) into adsorption bed for stripping operation, after blowing out the high concentration organic waste gas (10 ~ 20 times can concentrate) and after burning hot waste gas in the heat exchanger to get into the combustion chamber after preheating, heat exchange in the combustion chamber by catalyst after ascending to light-off temperature oxidation decomposition of organic matter into harmless co2 and h2o.after combustion of the waste gas by stripping out the gas heat temperature drops to 180-200 ℃ after used for stripping, excess waste gas into the vent.
由多個吸附床輪流進行吸附和脫附再生,吸附與脫附之間切換,連續運行(工作時間可根據企業生產情況調節)。本工程設計廢氣濃度100ppm,濃縮后有機廢氣濃度可達到5000mg/m3以上,在燃燒器啟動通過電加熱升溫至起燃溫度后,可維持自燃。
氣體進口處設一直排口,裝有電動閥門控制,在設備不工作時,直排口始終打開,當吸附裝置風機出現故障時,直排閥門自動打開,進行檢修作業。脫附再生采用催化凈化裝置,裝置進出口均安裝阻火器,整個系統采用plc 控制。
the adsorption and desorption regeneration between adsorption and desorption is carried out by multiple adsorption beds, and the continuous operation (working time can be adjusted according to the production condition of the enterprise).the exhaust concentration of this project is 100ppm, and the concentration of organic exhaust gas can reach up to 5000mg/m3, and can be maintained spontaneously after the burner is heated to the starting temperature by electric heating.
set has been paikou gas inlet, is equipped with electric control valve, the device does not work, straight paikou open all the time, when the adsorption device fan failure, in-line valves automatically open, repair operations.the system adopts plc control.
三、催化燃燒和活性炭吸附脫附技術優點:蘇錫常/2018環保引領者/吸附脫附催化燃燒器!
1、起燃溫度低,節省能源
有機廢氣催化燃燒與直接燃燒相比,具有起燃溫度低、能耗低的顯著特點。在某些情況下,催化燃燒達到起燃溫度后便無需外界供熱。
2、適用范圍廣
催化燃燒幾乎可以處理所有的烴類有機廢氣及惡臭氣體。對于有機化工、涂料、絕緣材料等行業排放的低濃度、多成分、無回收價值的廢氣,采用吸附--催化燃燒法的處理效果更好。
3、處理效率高,無二次污染
用催化燃燒法處理有機廢氣的凈化率一般都在95%以上,***終產物為無害的co2 和h2o (雜原子有機化合物還有其他燃燒產物),且由于燃燒溫度低,能大量減少nox 的生成,因此不會造成二次污染。但是其缺點是工藝條件要求嚴格,不允許廢氣中含有影響催化劑壽命和處理效率的塵粒和霧滴,也不允許有使催化劑中毒的物質,以防催化劑中毒,因此采用催化燃燒技術處理有機廢氣必須對廢氣作前處理。
3. advantages of catalytic combustion and adsorption of activated carbon:
1. low ignition temperature and energy saving.
compared with direct combustion, organic waste gas catalytic combustion has the remarkable characteristics of low temperature and low energy consumption.in some cases, the catalytic combustion does not require external heating when the combustion temperature is reached.
2. wide application scope.
catalytic combustion can deal with all kinds of hydrocarbon organic waste gases and malodorous gases.for organic chemicals, coatings, insulating materials and other industries, the emission of low concentration, multi-component, non-recyclable waste gas, adopt adsorption - catalytic combustion method is better.
3. high efficiency and no secondary pollution.
with catalytic combustion method and treatment of organic waste gas purification rate is generally over 95%, final product for harmless co2 and h2o (heteroatomic organic compounds and other combustion products), and because of the low combustion temperature, can significantly reduce the formation of nox and therefore will not cause secondary pollution.but the downside is strict process conditions, do not allow the waste gas containing affecting the service life of catalyst and the processing efficiency of dust particles and droplets, are not allowed to make catalyst poisoning substance, in case of catalyst poisoning, so the catalytic combustion technology dealing with organic waste gas must be pretreatment of waste gas
蘇錫常/2018環保引領者/吸附脫附催化燃燒器!
綠泉環保系列活性炭吸附脫附催化燃燒處理一體化設備特點:
(1)設備緊湊,可制成集活性炭吸附脫附和控制于一體,設備占地面積小;
(2)吸附凈化效率達90%以上,催化凈化效率達97%以上,凈化效率高;
(3)催化劑使用我公司生產的專用催化劑,使用壽命長;
(4)脫附過程自動運行,設備操作簡單,管理方便;
(5)該設備僅適用于間歇式產生有機廢氣的場合。
(6)采用薄層的活性炭纖維(acf)作為吸附單元,吸附效率高,氣流阻力小。
(7)再生速度快,再生能耗低。
(8)采用plc全自動控制,無人值守運行。
(9)吸附器吸附循環周期快、安全高效。
the characteristics of integrated equipment for the adsorption and desorption of green spring environmental series activated carbon:
(1) the equipment is compact, which can be made into a combination of activated carbon adsorption and desorption, and the equipment occupies a small area;
(2) adsorption purification efficiency reaches more than 90%, the catalytic purification efficiency is more than 97%, and the purification efficiency is high;
(3) the catalyst uses the special catalyst produced by our company, and the service life is long;
(4) automatic operation of desorption process, simple operation of equipment and convenient management;
(5) the equipment is only suitable for intermittent production of organic waste gas.
(6) the thin layer of activated carbon fiber (acf) is used as the adsorption unit, with high adsorption efficiency and small airflow resistance.
(7) rapid regeneration and low energy consumption.
(8) adopt plc full automatic control, unattended operation.
(9) the adsorption cycle is fast and safe and efficient.
蘇錫常/2018環保引領者/吸附脫附催化燃燒器!
常州rco/rto/吸附脫附催化燃燒裝置設備環保通過廠家市場分布:北京、 天津、上海、重慶 河北省【石家莊市|辛集市|唐山市|遵化市|秦皇島市|邯鄲市|武安市|邢臺市|南宮市|保定市|涿州市|張家口市|承德市|滄州市|河間市|廊坊市|霸州市|衡水市|冀州市】山西省【大同市|陽泉市|長治市|晉城市|朔州市|晉中市|運城市|忻州市|原平市|臨汾市|侯馬市|霍州市|呂梁市|孝義市|汾陽市】江蘇省【南京市|無錫市|徐州市|常州市|蘇州市| 南通市|連云港市|淮安市| 鹽城市|揚州市|鎮江市|泰州市| 宿遷市】浙江省【杭州市|寧波市|溫州市|嘉興市|湖州市|紹興市|金華市|衢州市|舟山市|臺州市|麗水市】安徽省【合肥市|蕪湖市|蚌埠市|淮南市|馬鞍山市|淮北市|銅陵市|安慶市|桐城市|黃山市|滁州市|天長市|明光市|阜陽市|界首市|宿州市|巢湖市|六安市|亳州市|池州市|宣城市|寧國市】江西省【南昌市|景德鎮市|萍鄉市|九江市|新余市|鷹潭市|贛州市|吉安市|宜春市|撫州市|上饒市】山東省【濟南市|德州市|聊城市|菏澤市|泰安市|萊蕪市|濟寧市|棗莊市|臨沂市|日照市|青島市|威海市|煙臺市|濰坊市|淄博市|東營市|濱州市】河南省【鄭州市|開封市|洛陽市|平頂山市|安陽市|鶴壁市|新鄉市|焦作市|濮陽市|許昌市|漯河市|三門峽市|南陽市|商丘市|信陽市|周口市|駐馬店市|濟源市】湖北省【武漢市|黃石市|咸寧市|十堰市|宜昌市|襄陽市|潛江市|鄂州市|荊門市|孝感市|荊州市|黃岡市|隨州市|仙桃市|天門市】湖南省【長沙市|株洲市|湘潭市|衡陽市|邵陽市|岳陽市|常德市|張家界市|益陽市|郴州市|永州市|懷化市|婁底市|吉首市】 【西安市|銅川市|寶雞市|咸陽市|渭南市|漢中市|安康市|商州市|延安市|榆林市|楊陵市|興平市|韓城市|華陰市】 。
四、適用范圍:
本凈化裝置主要用于涂裝、印刷、機電、家電、制鞋、塑料及各種化工車間里揮發或泄漏出的有害有機廢氣的凈化及臭味的消除,***適用于較低濃度的、不宜采用直接燃燒或催化燃燒和吸附回收處理的有機廢氣,尤其對大風量的處理場合,均可獲得滿意的經濟效益和社會效益。
五、技術參數:
江蘇綠泉環保科技有限公司
劉先生
18915091173
江蘇 常州 鐘樓區 鄒區鎮宋家村70號
2018北京美博會|2018北京美博會(網站)
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