Auteur Yun Chen
Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
Dachun Feng, Auteur ; Zhenjiang Yu, Auteur ; Yun Chen, Auteur |A large amount of wastewater is produced in the Lurgi coal-gasification process with the complex compounds carbon dioxide, ammonia, phenol, etc., which cause a serious environmental problem. Most of the known pretreatment techniques do not yield[...]
Article : texte imprimé
Zhenjiang Yu, Auteur ; Yun Chen, Auteur ; Dachun Feng, Auteur |Coal-gasification wastewater poses serious problems in the Lurgi process. It cannot be easily purified, as the high pH value of the wastewater limits the dephenolization efficiency of extraction. This work proposes a new process to remove ammoni[...]
