发明名称 |
PYROLYSIS HEATER |
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. |
申请公布号 |
PL364716(A1) |
申请公布日期 |
2004.12.13 |
申请号 |
PL20020364716 |
申请日期 |
2002.04.24 |
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 |
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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