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1)  pressurized spouted fluidized bed
增压喷动流化床
1.
Numerical simulation study is conducted for a pressurized spouted fluidized bed coal carbonizer, in which hydrodynamics of pressurized spouted fluidized bed, chemical reactions and energy balance are taken into account.
本文对增压喷动流化床中煤半气化进行了模拟 ,在模型中考虑了增压喷动流化床的物理特性、化学反应、能量平衡 ,对床压、床温、空煤比 ,汽煤比对生成煤气成分的影响进行了研究 。
2)  pressurized spout-fluid bed
加压喷动流化床
1.
1 MW thermal input pressurized spout-fluid bed during coal gasification.
1 MW的加压喷动流化床试验台上进行了煤部分气化过程中的炉内脱硫试验研究。
2.
Experimental research on partial gasification of Xuzhou bituminous coal was carried out in a 2 MW thermal input pilot-scale pressurized spout-fluid bed gasifier.
在构建的热输入2MW的中试规模加压喷动流化床部分气化试验装置上,对徐州烟煤的加压部分气化行为进行了研究。
3.
Coal partial gasification characteristics under large bed height conditions were studied together with effects of varying steam-coal ratio on a pressurized spout-fluid bed test rig for partial gasification of coal.
在热输入2MW的中试规模加压喷动流化床部分气化试验装置上,采用徐州煤烟进行了连续12h的加压部分气化试验研究,研究了在深床条件下煤部分气化特性,以及汽煤比的变化对部分气化的影响。
3)  pressurized spouted fluidized bed
加压喷动流化床
1.
A numerical model was developed for coal semi-gasification in a pressurized spouted fluidized bed.
本文建立了一个加压喷动流化床煤部分气化的数学模型,根据流场对喷动流化床进行了分区,在喷动区采用类似气力输送流动模型,在周边环行区采用流化床模型。
2.
WT5”BZ]The experimental study of a gas solid flow pattern and gas diffusion characteristics using polystyol particles and glass bead has been carried out in a pressurized spouted fluidized bed.
在一个加压喷动流化床装置上进行了冷态实验 ,研究加压条件下床中的气固流动状态和气体在各部分的扩散特性。
4)  pressurized fluidized bed
增压流化床
1.
On the pilot-scale test run device of a pressurized fluidized bed with a thermal input of 1 MW,an experimental study of pressurized combustion has been conducted of the semi-coke obtained from the partial gasification of coal.
在热输入为1 MW增压流化床燃烧中试试验装置上,对加压煤部分气化得到的气化半焦进行了加压燃烧试验研究。
2.
In this paper the emphasis is laid on the experimental investigation, description of the influences of bed temperature, O 2 level and operating pressure on emission of N 2O in a coal-fired pressurized fluidized bed combustor(PFBC).
在小型增压流化床内研究N2 O和NO的排放特性 ,研究运行条件包括压力、氧浓度以及床层温度对N2 O和NO排放量的影响 。
3.
Preparation of fuel and transport system for coal fired pressurized fluidized bed always needs pneumatic method for feeding the fuel into the pressurized tank and then to the furnance.
燃煤增压流化床的燃料制备与输送系统往往需采用气力输送方法送入加压罐后再送入炉内,系统复杂。
5)  PFBC
增压流化床
1.
The Development in the Investigation on Wet Feed Technology of PFBC;
增压流化床锅炉湿法给料技术的发展现状
2.
The successful commisioning of 70MW PFBC-CC has laid foundations for the large-capacity ones.
70MW容量等级增压流化床联合循环发电机组的成功投运,为今后发展奠定了坚实基础。
6)  fluidized bed/pressurized
流化床/增压
补充资料:喷动流化床尿素造粒
分子式:
CAS号:

性质:流化床造粒的一种。在造粒器底部引入空气,一方面雾化进料融熔尿素,一方面使器内粒子上下翻动,进行颗粒的逐层涂布,使颗粒成长。日本三井东压东洋工程公司设计的,单机组能力可达1000t/d尿素。产品粒度范围较广,既能生产用于掺混的颗粒尿素(直径2~4mm),又可制得大于5mm用于森林施肥的大颗粒尿素。

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