Invention Grant
- Patent Title: Preparation of shaped titanium dioxide catalyst/carrier and catalysis of gaseous sulfur compounds therewith
- Patent Title (中): 成型二氧化钛催化剂/载体的制备和气态硫化合物的催化
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Application No.: US256978Application Date: 1981-04-23
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Publication No.: US4388288APublication Date: 1983-06-14
- Inventor: Thierry Dupin , Gilbert Bouge , Regis Poisson
- Applicant: Thierry Dupin , Gilbert Bouge , Regis Poisson
- Applicant Address: FRX Paris
- Assignee: Rhone-Poulenc Industries
- Current Assignee: Rhone-Poulenc Industries
- Current Assignee Address: FRX Paris
- Priority: FRX8009126 19800423
- Main IPC: B01D53/86
- IPC: B01D53/86 ; B01J21/06 ; C01B17/04 ; C01B17/16 ; C01B31/26
Abstract:
Shaped titanium oxide catalysts/carriers useful, e.g., for sulfur recovery via Claus catalysis, are prepared by (i) intimately admixing powdered, poorly crystalline and/or amorphous titanium oxide, said titanium oxide powder being characterized by a weight loss on ignition ranging from 1 to 50%, water and from 0 to about 15% by weight of a shaping additive, (ii) next shaping the intimate admixture which results, and (iii) thence, optionally after drying, calcining the product shaped article.
Public/Granted literature
- US5544395A Clamping device for a textile edge Public/Granted day:1996-08-13
Information query
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