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1)  three-phase-foam generator
三相泡沫发泡器
2)  three phase foam
三相泡沫
1.
Extinguishing technology with three phase foam grouting from surface boreholes for mine special large fire disaster;
特大型火区的地面钻孔注三相泡沫灭火技术
2.
Experimental study on the additive of three phase foam for fire extinguishment and prevention;
防灭火三相泡沫添加剂的实验
3.
Technology and practices on three phase foam to control spontaneous combustion danger in seam above mine roadway;
三相泡沫治理巷顶煤层自燃隐患技术与实践
3)  three-phase foam
三相泡沫
1.
Study on stability three-phase foam of bauxite flotation;
铝土矿浮选三相泡沫稳定性研究
2.
Characteristics and application of three-phase foam in spontaneous combustion of coal;
三相泡沫防治煤炭自燃的特性及应用
3.
Experimental study on inhibition characteristic of three-phase foam;
三相泡沫阻化特性实验研究
4)  three-phase froth
三相泡沫体
1.
Now gas press can be mensurated exactly by active applying three-phase froth plugging,but three-phase froth press need adjusting continuously for pressure decreasing,that caused by froth fracture.
利用主动式三相泡沫封孔器可以较好地测定瓦斯压力,但是三相泡沫体的变密度、变流态、变参数流性决定了泡沫体的压力不断变化,需要针对瓦斯压力和泡沫体的压力进行动态的变压,以保证封孔器的密封性能。
5)  frostproof froth
泡沫发泡
6)  foam generator
泡沫发生器
1.
This paper studies and perfects the relevant well cleanout foam, oil reservoir treating fluids, foam generator, downhole well cleanout device and operation process.
介绍了一种针对低渗透油田普遍存在的井筒及近井地带堵塞的处理技术——低密度负压泡沫洗井解堵配套技术,利用低密度泡沫流体在负压条件下冲洗井筒,返排脏物,处理液解除近井地带有机和无机物造成的复合堵塞,研究和完善了相应的泡沫洗井液、油层处理液、泡沫发生器、井下洗井器和施工工艺。
2.
In order to apply the foam fluid to the offshore oilfield,nitrogen foam injection system which consists of nitrogen preparation set,foam generator and automatic control system was designed and developed.
为了将泡沫流体应用于海上油田,研制和开发了由制氮机组、泡沫发生器和自动控制系统组成的适应于海上油田的氮气泡沫注入系统。
3.
Velocity distribution,gas-liquid phase distributions,and pressure loss were gained through numerical simulations of flow field in jet and concentric tubing foam generators.
泡沫流体广泛应用于酸化、冲砂洗井、堵水等作业中,泡沫发生器的结构直接影响泡沫流体的质量以及应用效果。
补充资料:三相床反应器
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性质:又称气液固反应器。即反应系统中存在气液固三相的反应器。可分为三类(1)气液固三者都是反应物或产物,如氨水与二氧化碳生成碳酸氢铵固体的碳化塔。(2)气液为反应物或产物,固相为催化剂,如苯在镍催化剂上液相加氢制环已烷反应器。(3)两个反应相,第三相为惰性物料,如填料塔中气液反应,填料使气液接触良好;液固反应过程中通惰性气体搅拌;费-托合成气固反应用液体烃导热。三相床的主要优点是操作条件缓和。

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