|
RU2558112C2
(ru)
|
|
Способ производства нитрата аммония
|
|
BE533206A
(https=)
|
|
|
|
CN112724047A
(zh)
|
|
一种制备三氟甲磺酰氟的装置及方法
|
|
GB1058261A
(en)
|
|
Process for the production of so, and/or sulphuric acid by the catalytic conversion of so-containing gases
|
|
US2003442A
(en)
|
|
Manufacture of sulphuric acid from hydrogen sulphide gas
|
|
CN103011102B
(zh)
|
|
一种进硝酸吸收塔脱盐水冷却工艺
|
|
RU2558113C2
(ru)
|
|
Способ производства азотной кислоты
|
|
WO2025213849A1
(zh)
|
|
一种氯化氢回收再利用的系统及方法
|
|
KR20180117672A
(ko)
|
|
황산의 제조를 위한 공정 및 설비
|
|
US1991452A
(en)
|
|
Process for the preparation of concentrated nitric acid starting from the oxidation of ammonia
|
|
US2019245A
(en)
|
|
Method of cooling hot gases containing oxides of sulphur
|
|
AU2015412464B2
(en)
|
|
A process for the manufacture of sulfur dioxide, sulfur trioxide, sulfuric acid, and sulfonated compounds
|
|
RU2711642C1
(ru)
|
|
Установка для получения жидкого сернистого ангидрида
|
|
CN113200848A
(zh)
|
|
一种丙戊酸制备新方法
|
|
US2184707A
(en)
|
|
Pressure synthesis of sulphuric acid
|
|
CN213362438U
(zh)
|
|
一种制取工业甲醛的混合过热器
|
|
CN220238525U
(zh)
|
|
一种高浓度盐酸的生产装置
|
|
CN223474990U
(zh)
|
|
一种乙烯氯气高低温氯化结合生产二氯乙烷的生产装置
|
|
CN214654573U
(zh)
|
|
一种制备三氟甲磺酰氟的装置
|
|
US3592591A
(en)
|
|
Production of nitric acid
|
|
SU67941A1
(ru)
|
|
Способ непрерывного получени жидкого сернистого ангидрида
|
|
US1481907A
(en)
|
|
Process for the oxidation of nitrogen in electric furnaces
|
|
CH191844A
(fr)
|
|
Procédé pour la fabrication de l'acide nitrique concentré.
|
|
JPS60161325A
(ja)
|
|
コ−クス炉ガスから硫安を製造する装置
|
|
CN114671413A
(zh)
|
|
一种稀硫酸蒸浓的工艺流程和设备
|