摘要:
To provide a process for producing inorganic spheres having a substantially uniform particle size with high productivity. In a process for producing inorganic spheres, which comprises a step of injecting an alkaline aqueous liquid containing an inorganic compound into a laminar flow of an organic liquid containing a surfactant through micropores to form a W/O type emulsion, and a step of solidifying droplets of the aqueous liquid containing an inorganic compound in the W/O type emulsion by an acid to form inorganic spheres, as the organic liquid, one which is brought into contact with an acid in a state of the W/O type emulsion or after separated from the W/O type emulsion, or one which is brought into contact with the aqueous liquid and then separated and recovered, is used.
摘要:
A process for producing inorganic spheres, which comprises injecting an aqueous liquid containing an inorganic compound into a laminar flow of an organic liquid which runs at a flow rate of from 0.001 to 2 m/s in a flow path compartmentalized by a partition wall through a plurality of inlet holes formed in one partition wall to form a W/O type emulsion containing the organic liquid as a dispersion medium and the aqueous liquid containing the inorganic compound as a dispersed phase, and solidifying the aqueous liquid containing an inorganic compound in the W/O type emulsion, wherein the partition wall having a plurality of inlet holes is made of a metal sheet having a surface subjected to water repellent treatment.
摘要:
A process for producing inorganic spheres, which comprises injecting an aqueous liquid containing an inorganic compound through an inlet hole into an organic liquid which flows at a flow rate of from 0.001 to 2 m/s in a laminar flow state in a flow path to form a W/O type emulsion, and solidifying the aqueous liquid containing an inorganic compound in the W/O type emulsion.
摘要翻译:一种无机球体的制造方法,其特征在于,将含有无机化合物的含水液体通过入口孔注入到以流路为流量的0.001〜2m / s的有机液体中,形成流路 W / O型乳液,并且在W / O型乳液中固化含有无机化合物的含水液体。
摘要:
To provide a process for producing inorganic spheres having a substantially uniform particle size with high productivity. In a process for producing inorganic spheres, which comprises a step of injecting an alkaline aqueous liquid containing an inorganic compound into a laminar flow of an organic liquid containing a surfactant through micropores to form a W/O type emulsion, and a step of solidifying droplets of the aqueous liquid containing an inorganic compound in the W/O type emulsion by an acid to form inorganic spheres, as the organic liquid, one which is brought into contact with an acid in a state of the W/O type emulsion or after separated from the W/O type emulsion, or one which is brought into contact with the aqueous liquid and then separated and recovered, is used.
摘要:
To provide a process for producing inorganic spheres having a substantially uniform particle size with high productivity. In a process for producing inorganic spheres, which comprises a step of injecting an alkaline aqueous liquid containing an inorganic compound into a laminar flow of an organic liquid containing a surfactant through micropores to form a W/O type emulsion, and a step of solidifying droplets of the aqueous liquid containing an inorganic compound in the W/O type emulsion by an acid to form inorganic spheres, as the organic liquid, one which is brought into contact with an acid in a state of the W/O type emulsion or after separated from the W/O type emulsion, or one which is brought into contact with the aqueous liquid and then separated and recovered, is used.
摘要:
A process for producing an alumina sol, which comprises stirring a dispersion of an alumina hydrate having a solid content of from 1 to 40 wt % at a pH of from 7 to 12 with an effective consumptive power of at least 0.5 kW/m.sup.3 for aggregation treatment, and then adding an acid thereto for peptization treatment.
摘要:
A process for producing an alumina sol, which comprises stirring a dispersion of an alumina hydrate having a solid content of from 1 to 40 wt % at a pH of from 7 to 12 with an effective consumptive power of at least 0.5 kW/m3 for aggregation treatment, and then adding an acid thereto for peptization treatment.
摘要翻译:一种氧化铝溶胶的制造方法,其特征在于,将pH7〜12的固体成分浓度为1〜40重量%的水合氧化铝的分散液搅拌至少为0.5kW / m 3以上的有效消耗功率 处理,然后加入酸进行胶溶处理。
摘要:
It is an object of the present invention to provide hollow glass microspheres having particle properties of a low particle density and grain size properties of a sharp grain size distribution, having a high homogeneity and having such strength that they are less likely to fracture during processing. In the present invention, a glass material containing a foaming agent and containing B2O3 in an amount of from 9 to 20%, is subjected to wet grinding to obtain a slurry having an average particle size of at most 3 &mgr;m, droplets thereof are heated, to obtain hollow glass microspheres having an average particle size of at most 15 &mgr;m, a maximum particle size of at most 45 &mgr;m, a particle density of at most 0.5 g/cm3 and a grain size gradient of at most 2.
摘要翻译:本发明的一个目的是提供具有颗粒密度低和颗粒尺寸特性的具有高的均匀性和具有在加工过程中不太可能断裂的强度的颗粒特性的中空玻璃微球。 在本发明中,将含有发泡剂并含有B 2 O 3的含量为9〜20%的玻璃材料进行湿磨,得到平均粒径为3μm以下的浆料,加热其液滴, 得到平均粒径为15μm以下的中空玻璃微球,最大粒径为45μm以下,粒子密度为0.5g / cm 3以下,粒径梯度为2以下的中空玻璃微球。
摘要:
A control device of the invention is applied for a hybrid vehicle comprising an internal combustion engine, a motor and a rotational position detector to detect a rotational position of a rotary shaft of the motor. The control device performs a procedure for obtaining an offset amount according to a request for obtaining the offset amount, which offset amount is a difference between a detected rotational position of the rotary shaft with the rotational position detector and an actual rotational position of the rotary shaft. The control device is configured to perform the procedure for obtaining the offset amount while the engine is running, when the vehicle stops and the control device determines that there is the request for obtaining the offset amount.
摘要:
An information apparatus includes an apparatus information obtaining unit that obtains apparatus information from a plurality of apparatuses connected via a network to the information apparatus, an apparatus selection unit that selects a target apparatus from the plurality of apparatuses based on the obtained apparatus information, and a process result obtaining unit that sends a request to the target apparatus to request the target apparatus to perform a process corresponding to the request, and obtains a result of the performed process from the target apparatus.