发明名称 |
Pyrolyse forvarmer |
摘要 |
A pyrolysis heater particularly for the cracking of hydrocarbons in the production of olefins has a burner arrangement in the firebox which directly heats the hearth of the firebox such that it becomes a radiant surface. This improves the heat flux in the lower portion of the firebox and produces a more uniform vertical heat flux profile over the firebox elevation. The base burners may fire horizontally across the hearth or may comprise porous ceramic burners as a part of the hearth. The base burners operate along with vertically firing hearth burners and optional wall burners in the upper portion of the firebox.
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申请公布号 |
NO20034728(A) |
申请公布日期 |
2003.12.18 |
申请号 |
NO20030004728 |
申请日期 |
2003.10.22 |
申请人 |
ABB LUMMUS GLOBAL INC |
发明人 |
PLATVOET, ERWIN M J;GARTSIDE, ROBERT J |
分类号 |
C07C4/04;B01J8/06;C07C11/02;C07C11/04;C07C11/06;C07C11/08;C10G9/20;(IPC1-7):B32B |
主分类号 |
C07C4/04 |
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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