Production of nitric acidHANDFORTH STANLEY L.TILLEY JOHN N.US2142646 * May 24, 1935 Jan 3, 1939 Du Pont Production of nitric acid
摘要: PROBLEM TO BE SOLVED: To provide a method for producing nitric acid with which the optimization of nitric acid production is attained under the improvement of production parameters and material- and energy balance at the time of averting or reducing the drawback of the prior art.收藏...
The dual injection of oxygen into the ammonia reaction mixture and into the nitric oxide oxidizing step, together with the use of the inert cooling fluid in the ammonia reaction mixture, has been found to provide increased nitric acid production while allowing one to respect the constraints of ...
An improved process for either the manufacturing of nitric acid, recycling nitric acid, or recovering of nitric acid, comprising the steps of: providing a source of NOx; reacting one mole NO from the source of NOx with one mole of HNO3 in the presence of NO2<-> to produce a resulting ...
PURPOSE:To obtain methacrylic acid in high selectivity, yield and purity, economically on an industrial scale, with single step reaction, by using nitric acid as an oxidizing agent and carrying out the direct oxidization of isobutylene with the oxidizing agent by the vapor-phase catalytic reaction...
Lacticacid productionby a heavily phage - infected starter culture can come to a halt within 30 minutes. 严重污染了噬菌体的发酵剂在30分钟之内就会停止生产乳酸的过程. 互联网 The development of platinum alloy materials for catalyst gauze in nitricacid productionis introduced paper. ...
Nitric acid (HNO3) strong mineral acid molecule. Used in production of fertilizer and explosives. Atoms are represented as spheres with conventional color coding: hydrogen (white) oxygen (red) etc,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包
The ferric ammonium sulfate or ammonium jarosite can be formed by treating a sulfuric acid leaching solution, e.g., a solution used to leach zinc or copper ore concentrate, with a solution of ammonium nitrate. Thereafter, upon addition of dilute nitric acid at a temperature of about 60°...
5624650 Nitric acid process for ferric sulfate production : McEwan Thomas; Pfaffenberger William E Victoria, CANADA assigned to Environchip Technologies Inc None 被引量: 0发表: 1997年 Treatment of ferric sulfate waste solutions for the production of ammonium ferric sulfate dodecahydrate The process of...
The design and construction of synthetic therapeutic protocells capable of establishing cognate chemical communication channels with living cells is an important challenge for synthetic biology and bio-engineering. Here we develop a step towards protocell-mediated nitric-oxide-induced vasodilation by construct...