The reporter synthesizes technical communication from the 2 armour aether of countrywide that ～ held 31 days on May 29 seminar and promotion learn on the meeting, the crucial technology that activator regards 2 armour aether as manufacturing technology is achieving a breakthrough ceaselessly. Legal system of domestic methanol gas phase of technology of 2 armour aether get army unit -- designing institute of research of southwest chemical industry, afterwards captures after technology of key of activator of 2 armour aether, cooperating device of 2 armour aether large the development tide that turn, tackle key problem 2 armour aether is large change activator technology, already gained revolutionary headway, manufacturing technology is certain already.
The activator of CNM-3 methanol dehydrate that southwest chemical industry studies to designing institute proper motion develops production, have production cost is low, process is controlled more easily, produce character to measure stable characteristic, live domestic and international advanced standard. Up to now, this activator applies successfully already at home industry of aether of more than 40 2 armour produces device, year scale of production is close 1.5 million tons.
Use this product producible purity is the product of 2 armour aether of 99.99% , methanol is one-way change rate > 80% , 2 armour aether is alternative > 99% , activator life can amount to 3 years, other each moving economic norms all amounts to international advanced level. To get used to device of 2 armour aether large turn development tide, designing institute of research of southwest chemical industry at ' of ministry of science and technology was being assumed by 2006 science and technology of emphasis of 915 ' nation props up project ' 2 armour aether is large change activator to study ' distributes an item. On the base that produces technology in activator of aether of CNM-3 2 armour, they undertake to this activator modified studies, had gained revolutionary headway at present. The activator after modified applies successfully already at producing per year aether of 200 thousand tons of 2 armour to produce device, namely at present domestic sheet is covered produce one of the can most large-scale device. This activator active and thermal stability are good, can satisfy home is the at present most large-scale device of 2 armour aether produces a demand. Moving result makes clear, methanol changes rate ≥ 80% , 2 armour aether is alternative ≥ 99.5% , methanol only waste time 1.402 tons / ton (fold pure) ; Vapour uses up 1.08 tons / ton.
Expand ceaselessly as demand of 2 armour aether, more large-scale unit of production of 2 armour aether will be farther emerge in large numbers. Had been in at present the scale of device of 2 armour aether that construct has amounted to 400 thousand tons / year, intent project scope was to achieve 1 million tons more / year, accordingly, large the research that changes activator of 2 armour aether remains to continue. Current, designing institute of research of southwest chemical industry is developing integral performance further the activator of more admirable, 2 armour aether that suits larger plant to use.
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