Article 30 units that discharge sulphide - bearing gas in the process of refining petroleum , producing synthetic ammonia or coal gas , cooking fuel coal and smelting non - ferrous metal shall be equipped with desulphurizing installations or shall adopt other measures for desulphurization 第三十條煉制石油、生產(chǎn)合成氨、煤氣和燃煤焦化、有色金屬冶煉過程中排放含有硫化物氣體的,應(yīng)當配備脫硫裝置或者采取其他脫硫措施。
Article 38 units that discharge sulphide - bearing gas in the process of refining petroleum , producing synthetic ammonia or coal gas , cooking fuel coal and smelting non - ferrous metal shall be equipped with desulphurizing installations or shall adopt other measures for desulphurization 第三十八條煉制石油、生產(chǎn)合成氨、煤氣和燃煤焦化、有色金屬冶煉過程中排放含有硫化物氣體的,應(yīng)當配備脫硫裝置或者采取其他脫硫措施。
Chemical industry information not merely embodyed the ordinary chemistry information substance , chemistry manufacture technological process and representative installation introduction are still have , in case contacing legal institutions sulphuric acid ? nitric acid industry system law ( ammonia oxidate law ) , synthetic ammonia industry , chlorine and caustic soda are manufacture to electrolysis salt water , along with electrogilding , refine aluminium , iron - smelting and steel - smelting , cement and glass manufacture summarized account , the mineral oil is refined , hence , the chemical industry information education is contrastd against the ordinary chemistry information education , proper such representative means , be living , the means interpreted is in speech oridinarily wholly adoptd in the chemical industry information education , now most of tutors also is adopt the means interpreted in speech , cause that the chemical industry information education is insipid like this , student lack interest to chemical industry information study , but as a result of value the pair foundation , light practice , student may say the become a mere formality to chemical industry information study o since multi - med 化工知識不僅包含了一般化學(xué)知識的內(nèi)容,還帶有化學(xué)生產(chǎn)工藝流程及典型設(shè)備的介紹,如接觸法制硫酸,硝酸的工業(yè)制法(氨氧化法) ,合成氨工業(yè),電解食鹽水制造氯氣和燒堿,以及電鍍、煉鋁、煉鐵和煉鋼,水泥和玻璃的生產(chǎn)簡介,石油的煉制等,因此,化工知識教學(xué)與一般化學(xué)知識教學(xué)相比,應(yīng)有其典型的方法。在過去,化工知識的教學(xué)一般都采用口頭講解的方法,現(xiàn)在大多數(shù)教師也是采用口頭講解的方法,這樣使得化工知識的教學(xué)乏味,學(xué)生對化工知識的學(xué)習(xí)缺乏興趣,又因重視雙基,輕實踐,學(xué)生對化工知識的學(xué)習(xí)可以說流于形式。由于多媒體的輔助教學(xué)的高效性、形象直觀性、新穎性和多樣性、人工模擬等特點,很適合化工知識的教學(xué),應(yīng)用多媒體教學(xué)化工知識可以解決目前存在的諸多問題,如:模型短缺、組織參觀活動困難、教育經(jīng)費不足、學(xué)生不易觀察等。
Failing to install desulphurizing installations or take other measures for desulphurization in accordance with relevant regulations of the state by enterprise that discharge sulphide - bearing gas in the process of refining petroleum , producing synthetic ammonia or coal gas , cooking fuel coal and smelting non - ferrous metal (二)排放含有硫化物氣體的石油煉制、合成氨生產(chǎn)、煤氣和燃煤焦化以及有色金屬冶煉的企業(yè),不按照國家有關(guān)規(guī)定建設(shè)配套脫硫裝置或者未采取其他脫硫措施的。
The transformation measures for turbo cycling compressor are also presented . all these are based on the fault diagnosis technique of large - scale rotating machine , and author ' s rich experience in maintenance of mechanical equipment . it meets the demand for actual operation and maintenance of tc620 inserted turbo cycling compressor , which is the key equipment of synthetic ammonia workshop in hunan dacheng zidan group 本文針對湖南大乘資氮集團公司合成氨車間的關(guān)鍵設(shè)備? ? tc620內(nèi)置式透平循環(huán)壓縮機的實際運行情況和維護需要,以大型回轉(zhuǎn)機械的故障診斷技術(shù)為指導(dǎo),并結(jié)合本文作者長期的機械設(shè)備維護經(jīng)驗,深入地研究了透平循環(huán)壓縮機的在線狀態(tài)監(jiān)測和故障診斷的理論方法與具體實現(xiàn),并提出了相應(yīng)的透平循環(huán)壓縮機改造措施。
Ht hydroconversion catalyst has a high activity in low temperature . high ability to saturate the olefin and canvert the organic sulfide into inorganic one in gas and liquid of hydrocarbon of the natural gas . oil and coked gas in synthetic ammonia , methanol gas and hydrogen making industries Ht加氫轉(zhuǎn)化催化劑具有優(yōu)異的加氫轉(zhuǎn)化和烯烴飽和活性,具低溫活性較好,可用于制氫、合成氨和甲醇等過程的加氫轉(zhuǎn)化反應(yīng)器內(nèi),將烴類原料中的有機硫和烯烴進行加氫轉(zhuǎn)化和加氫飽和,以達到凈化原料的要求。
Refractory for fertilizer equipment is developed by this factoy according to the analysis and research of refractory material for synthetic ammonia equipment , which is suitable for the synthetic ammonia equipment in china , and can be used as heat insulation lining for 1 - phase converter and 2 - phase converter . besides , it can satisfy the requirement of long term safe wirking 公司在引進合成氨裝置不定型耐火材料的基礎(chǔ)上開發(fā)研制了系列耐材,該系列產(chǎn)品具有強度好、使用溫度高、隔熱性能好等特點,完全能滿足一段轉(zhuǎn)化爐、二段轉(zhuǎn)化爐等裝置的長周期運行。
Pt desulfurizer is a new and effective product with high surface area . sulfur capacity , crushing strength and free volume and low pressure drop . which is widely used in the fine desulfurization of purification process of oil and gas material in synthetic ammonia , methanol and hydrogen making industries Pt氧化鋅脫硫劑是一種新型高效脫硫劑,具有比表面積大,穿透硫容高,機械強度高,堆積空隙大,床層壓降小的特性,廣泛應(yīng)用于合成氨、甲醇和制氫等工業(yè)原料氣、油的濃度脫硫凈化過程。