发明名称 |
ICKE CIRKULERT FOR ETT UPPFANGNINGSPAKET AVSETT SKIVELEMENT LEMPAT ATT ANVENDAS I EN OXIDATIONSREAKTOR FOR OXIDATION AV AMMONIAK SAMT SETT ATT TILLVERKA DETSAMMA |
摘要 |
This invention relates to a laminated article, particularly to such an article comprising a gauze pack containing two or more gauzes such as are typically used as catalyst catchment or getter means in nitric acid production plants. Specifically, this invention provides a gauze pack segment suitable for locating in planar contiguous relationship with one or more further gauze pack segments to provide a gauze pack having a predetermined, for example, a regular geometric shape comprises a plurality of superposed gauze segments having at least when assembled substantially identical shape and area and held in fixed relationship one with another. |
申请公布号 |
SE443132(B) |
申请公布日期 |
1986.02.17 |
申请号 |
SE19800003188 |
申请日期 |
1980.04.28 |
申请人 |
JOHNSON MATTHEY & CO LTD |
发明人 |
D C * BISHOP;A E * HEYWOOD |
分类号 |
B01D39/12;B01D39/20;B01D53/86;B01J12/00;B01J19/00;B01J20/28;B01J23/46;B01J35/04;C01B21/26;C01B21/28;(IPC1-7):C01B21/26 |
主分类号 |
B01D39/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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