US5503821A
(en)
|
|
Methods for recovering high grade process energy from a contact sulfuric acid process
|
RU2558112C2
(ru)
|
|
Способ производства нитрата аммония
|
CN110127615B
(zh)
|
|
曼海姆法生产硫酸钾过程中盐酸的在线纯化方法
|
CN101920937B
(zh)
|
|
五氟化碘的制备方法与反应设备
|
BE533206A
(enrdf_load_html_response)
|
|
|
CN112724047A
(zh)
|
|
一种制备三氟甲磺酰氟的装置及方法
|
US2003442A
(en)
|
|
Manufacture of sulphuric acid from hydrogen sulphide gas
|
RU2558113C2
(ru)
|
|
Способ производства азотной кислоты
|
KR20180117672A
(ko)
|
|
황산의 제조를 위한 공정 및 설비
|
CN1740090A
(zh)
|
|
用于硫酸生产中第一吸收工段的低温热能回收方法及系统
|
US1991452A
(en)
|
|
Process for the preparation of concentrated nitric acid starting from the oxidation of ammonia
|
AU2015412464B2
(en)
|
|
A process for the manufacture of sulfur dioxide, sulfur trioxide, sulfuric acid, and sulfonated compounds
|
US2019245A
(en)
|
|
Method of cooling hot gases containing oxides of sulphur
|
RU2711642C1
(ru)
|
|
Установка для получения жидкого сернистого ангидрида
|
CN205590284U
(zh)
|
|
一种抗腐蚀能力较强的余热回收型氯化氢合成炉
|
CN222544395U
(zh)
|
|
一种移动式窑炉电炉装置
|
CN220238525U
(zh)
|
|
一种高浓度盐酸的生产装置
|
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
|
BE424826A
(enrdf_load_html_response)
|
|
|
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
|
CN113251742A
(zh)
|
|
一种减水剂的快速冷却方法
|