Nitrating 1,2,4-triazol-5-one in mix of sulfuric acid and nitric acid under controlled temperature gradient conditionsdoi:US6583293 B1A preparation method of 3-nitro-1,2,4-triazol-5-one using 1,2,4-triazol-5-one (TO) and mixed acid through a stable nitration process which can minimize ...
Phosphate rock is mixted withsulfuric acidand with revycled first-wash acid in a premixer. 磷矿 一个预混合槽中与 以及循环回的第一洗涤 进行混合。 Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon,sulfuric acidfor catalyst。
When heating pure sulfuric acid, boiling point 290 degrees C liberation, and is divided into 3 parts for sulfur dioxide concentrations of the acid up to 98.3 % so far, this time for sulfuric acid, nitric 翻译结果5复制译文编辑译文朗读译文返回顶部 相关内容 aIt is true we can sometimes infer...
Oxidizing the surface of carbon microfibers by contacting the microfibers with an oxidizing agent that includes sulfuric acid and potassium chlorate under reaction conditions sufficient to oxidize the surface; decreasing length 来自 Google Patents 喜欢 0 阅读量: 18 ...
接触法制硫酸(Contact sulfuric acid) Contact sulfuric acid Discussion on the comprehensive economic benefit of sulphuric acid industry 1. Key difficulties 1. Raw materials for making sulphuric acid in industry. 2. Chemical reaction principle, main production process and typical equipment for producing sul...
4.Phosphate rock is mixted withsulfuricacid and with revycled first-wash acid in a premixer. 磷矿在一个预混合槽中与 以及循环回的第一洗涤 行混合。 5.Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon,sulfuricacid for catalyst。
A method for production of nitric granulated fertilizer from technogene solution of a sulfuric acid containing iron compounds consists in mixing the acid with products of powder-gas cleaning of waste gases of manufacture, neutralization of a mix by ammonia, granulation and drying of products of ...
A method for production of nitric granulated fertilizer from technogene solution of a sulfuric acid containing iron compounds consists in mixing the acid with products of powder-gas cleaning of waste gases of manufacture, neutralization of a mix by ammonia, granulation and drying of products of ...
Pavlík V. [47] investigated the influence of the water–cement ratio (W/C = 0.3~0.6) on the corrosion behavior of hydrated cement paste in nitric acid and acetic acid solutions, and he found that as the water–cement ratio decreased, the corrosion rate of cement slurry in acidic ...