发明名称 |
GRID NOZZLE ASSEMBLY, A FLUIDIZED BED REACTOR WITH A GRID NOZZLE ASSEMBLY AND METHODS OF USING A GRID NOZZLE ASSEMBLY |
摘要 |
A grid nozzle assembly for a fluidized bed reactor, a fluidized bed reactor with a grid nozzle assembly, a method of mounting a grid nozzle assembly as a replacement in a fluidized bed reactor, and a method of replacing a grid nozzle assembly in a fluidized bed reactor. The reactor includes a horizontally extending bottom plate, a gas plenum chamber below the bottom plate, and vertical gas pipes having a top end and extending from the gas plenum chamber upwards across the bottom plate. The nozzle assembly includes a nozzle head with a gas channel for injecting fluidizing gas from one of the vertical gas pipes to the reaction chamber and a tube sleeve adapted to be firmly fixed by welding around the top end of the vertical gas pipe. The nozzle head and the tube sleeve form a twist-lock enabling quick connecting and disconnecting. |
申请公布号 |
US2016016136(A1) |
申请公布日期 |
2016.01.21 |
申请号 |
US201414332741 |
申请日期 |
2014.07.16 |
申请人 |
Amec Foster Wheeler North America Corp. |
发明人 |
Campanella Ron;Khan Tanveer;Gargone Patrick;Musgrove Robert |
分类号 |
B01J8/24;B23K31/02;B23K20/00 |
主分类号 |
B01J8/24 |
代理机构 |
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代理人 |
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主权项 |
1. A grid nozzle assembly suitable to be mounted in a reaction chamber of a fluidized bed reactor comprising a horizontally extending bottom plate, a gas plenum chamber below the bottom plate, and vertical gas pipes having a top end and extending from the gas plenum chamber upwards across the bottom plate, wherein the grid nozzle assembly comprises a nozzle head with a gas channel for injecting fluidizing gas from one of the vertical gas pipes to the reaction chamber and a tube sleeve adapted to be firmly fixed by welding around the top end of the vertical gas pipe, wherein the nozzle head and the tube sleeve form a twist-lock enabling quick connecting and disconnecting the nozzle head and the tube sleeve. |
地址 |
Hampton NJ US |