Invention Application
US20020043154A1 Zeolite compounds for removal of sulfur compounds from gases
审中-公开
用于从气体中除去硫化合物的沸石化合物
- Patent Title: Zeolite compounds for removal of sulfur compounds from gases
- Patent Title (中): 用于从气体中除去硫化合物的沸石化合物
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Application No.: US09934869Application Date: 2001-08-22
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Publication No.: US20020043154A1Publication Date: 2002-04-18
- Inventor: Lawrence Shore
- Applicant: ENGELHARD CORPORATION
- Applicant Address: null
- Assignee: ENGELHARD CORPORATION
- Current Assignee: ENGELHARD CORPORATION
- Current Assignee Address: null
- Main IPC: B01D053/02
- IPC: B01D053/02
Abstract:
A method to remove sulfur compounds from a gas having up to about 30 percent propylene. The gas is contacted with a zeolite compound at greater than 75null C. The zeolite compound comprises less than 5 percent water. Useful zeolites include X, Y and faujasite. The zeolite can ion exchanged with ions such as zinc ion.
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