发明名称 |
SPENT ALKYLATION ACID TREATMENT PROCESS |
摘要 |
An improved process for treating spent alkylation acid to recover a sulfuric acid product suitable for use in wet process phosphoric plants particularly those which recover uranium as a byproduct. The process utilizes heat and agitation to polymerize the liquid, soluble organic impurities normally contained in spent alkylation acid to insoluble, carbonaceous solids. The carbonaceous solids formed are relatively inert in acidic environments, easy to handle and have valuable cation exchange and impurity scavenging properties.
|
申请公布号 |
CA2014628(C) |
申请公布日期 |
1997.01.14 |
申请号 |
CA19902014628 |
申请日期 |
1990.04.17 |
申请人 |
FREEPORT MCMORAN RESOURCE PARTNERS, LIMITED PARTNERSHIP |
发明人 |
WIEWIOROWSKI, TADEUSZ K.;ASTLEY, VIVIAN C.;TARAVELLA, JODY J.;MURRAY, MICHAEL A. |
分类号 |
B01J39/24;C01B17/58;C01B17/90;C01B17/92;C01B25/222;(IPC1-7):C01B17/90;B01J20/20;C01B25/235 |
主分类号 |
B01J39/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|