发明名称 |
ADIABATIC REACTOR TO PRODUCE OLEFINS |
摘要 |
Processes for production of olefins from hydrocarbon feedstocks are provided. In one aspect, the processes of the present invention utilize coils passing through a pyrolysis furnace to partially convert a hydrocarbon feedstock to olefins, followed by further conversion of the hydrocarbon feedstock in an adiabatic reactor. A portion of the coils in the pyrolysis furnace carry the hydrocarbon feedstock and the remainder carry steam only. After a selected period of time, the material flowing through the coils is switched. By flowing steam through the coils that had previously contained the hydrocarbon feedstock, on-line decoking can occur. In another aspect, a high temperature reactor is used to convert methane or natural gas to olefins. |
申请公布号 |
WO2010085550(A3) |
申请公布日期 |
2010.10.21 |
申请号 |
WO2010US21628 |
申请日期 |
2010.01.21 |
申请人 |
LUMMUS TECHNOLOGY INC.;SUNDARAM, KANDASAMY, MEENAKSHI |
发明人 |
SUNDARAM, KANDASAMY, MEENAKSHI |
分类号 |
B01J19/24;C07C2/78;C07C11/02;C10L3/10 |
主分类号 |
B01J19/24 |
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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