捕集劑 的英文怎麼說
中文拼音 [bǔjíjì]
捕集劑
英文
accelerant-
The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology
本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀，分析了氧化催化轉化器和微粒捕集器的發展現狀及存在的問題，以此為基礎，提出了一種柴油機排氣凈化系統，該系統採用催化轉化與微粒捕集及再生相結合的技術路線，通過過濾材料的有效過濾，將排氣中的微粒進行收集，藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化，產生的高溫使得收集到的微粒部分氧化，從而達到降低排放的效果。通過系統結構設計和試驗匹配，實現了對氣體排放物和微粒的凈化。同時，論文中還進行了柴油機微粒捕集器噴氣助燃再生的研究，初步設計了噴氣助燃系統，進行了控制系統軟、硬體的開發，通過正交試驗，摸索出了噴氣助燃系統可靠工作的一般規律，為噴氣助燃再生技術的開發提供了方向。Better effect of the dust cleaning has been obtained at flocculation agent and form coagulant aids are added to the powder ， which makes a part of fine particulates of the blasting fume sole " join " each other and flocculate and colloids spider webs which combining with the produced foam viscosity forms a big net of catching dust. and the net will coth the remaining fine particulates according to the principles of colloid unstability and characters of the blasting fume aerocolloid. all the processes of catching dust are completed automatically inside the blasting fume. 3figs., 1tab., 18refs
依據膠體脫穩原理，利用爆破煙塵氣溶膠的特性，在工程爆破使用的炸藥中添加絮凝劑和發泡助凝劑，使爆煙氣溶膠中的部分微粒先相互「架橋」絮凝成許多蛛網狀膠團，又與隨後生成的泡沫粘結成捕塵「網」再去捕集其餘的微粒，在爆煙的內部自發地完成捕塵過程，從而取得了較好的除塵凈化效果.圖3 ，表1 ，參18It was said that strengthing supply clean - up effects, especially for liquor flash cleanse tower was a effective method to reduce bromine content in solvent system
增強捕集洗滌效果，尤其是母液閃蒸洗滌塔的捕集效果是降低溶劑系統溴含量的有效手段。The application of 3 % nitric acid and 3 % aqua regia yielded good results in nanoscale material geochemical survey in known concealed ore districts
在已知隱伏礦區，選用3 %硝酸、 3 %王水為捕集劑的納米物質測量試驗獲得良好效果。Different liquids, pure water and hydrochloric acid, nitric acid and aqua regia were tested with icp - ms analysis to collect borehole nanoscale material, and concentrations of elements in varied liquids were determined
摘要利用等離子體質譜技術，對已知礦區井下進行了純水和不同濃度的鹽酸、硝酸和王水等液態捕集劑的捕集吸附性能試驗研究，獲得了不同液態捕集劑中元素含量隨濃度變化的規律。When nals was used as the collector in the process, the optimal conditions were the ph of feed solution 5. 0 - 6. 0, air flow rate 100ml / min, the liquid column depths 20cm, the surfactant concentration determined by its cmc and feed concentration. under this condition, the 3 can be above 20. also, the optimal ph ( 5. 0 ) was calculated theoretically for the recovery of the cu ( ii )
對以十二烷基硫酸鈉為捕集劑的泡沫吸附分離過程的工藝參數進行了研究，並得出本分離系統所確定的最佳工藝參數為： ph5 . 0 6 . 0 ，氣體流量100ml min ，液位高度20cm ，最佳表面活性劑濃度由其臨界膠束濃度和原料液濃度確定，此時（濃縮比）可達20以上；同時還從理論上推算出泡沫吸附分離銅的最佳ph值范圍為5 . 0左右。In this paper, the characteristic of catalytic diesel particulate filter ( cdpf ) used for particulate matter trapped from diesel engine is introduced, the methods of catalytic regeneration are reviewed, and the present research of ceramic honeycomb carrier coat wash and active catalyst is summarized
摘要介紹了柴油機微粒后處理催化捕集器特點，評述了過濾器催化再生方法，綜述了蜂窩陶瓷載體塗層及催化劑活性組分研究現狀。Especially, diesel particle filter ( dpf ) as well as its regeneration methods, catalytic converter equipped with oxidizing catalyst or four - way catalyst, and none thermal plasma - catalysis method have been discussed in detail
介紹了顆粒捕集器及其消極和積極再生方法、採用氧化催化劑或四效催化劑的催化凈化器和低溫等離子體催化凈化技術。分享友人