The world’s largest cryohydrogenation furnace will come online at Yichang South Glass
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The world’s largest cold hydrogenation furnace will come online at Yichang Nanbo. Polaris Solar PV Network, 2012-8-27 9:15:55. Keywords: Yichang Nanbo polycrystalline silicon cold hydrogenation furnace. At present, most polycrystalline silicon factories are shutting down or reducing production due to cost pressures and cash losses; there is continuous bad news in this industry. Meanwhile, Yichang Nanbo’s polycrystalline silicon factory continues to operate at full capacity, while simultaneously carrying out upgrades and improvements to its polycrystalline silicon production processes in an organized manner. The polysilicon products produced by Yichang South Glass have enjoyed an excellent reputation in terms of quality since their production started in 2009, and they have been widely recognized by the market and customers. To meet the market’s demands for high purity and low cost of native polysilicon, in accordance with the company’s plan, nearly 600 million yuan will be invested this year to upgrade polysilicon production using cold hydrogenation technology; in addition, technological improvements will also be made to the reduction and distillation processes. Thanks to the advanced cold hydrogenation process, combined with cold hydrogenation reactors with the highest capacity for processing monomers, silicon tetrachloride is efficiently converted into trichlorosilane. Compared to the thermal hydrogenation process, the power and material consumption of polysilicon will decrease significantly. By using 36 pairs of bar large reduction furnaces, the growth cycle is shortened, the output per furnace increases, and the power consumption per kilogram during the reduction process drops below 45 kWh. Upon completion of this technical upgrade, Yichang Nanbo’s product quality and cost control capabilities in terms of polysilicon will reach a new level. It will be able to produce electronic-grade polysilicon on a large scale, with the unit cost kept below 20 dollars per kilogram, thus reaching the international advanced standards of the polysilicon industry.
True, false. Once, at the meeting, I heard that every company was doing well and meeting the standards. When asked privately, it’s not at all like that.
The ideals are lofty, but it’s unclear whether reality is that harsh.
Trust them once; after all, it’s still their own taxes being used for boasting! It’s great to watch from the sidelines!
The largest in the world? How big does it have to be? It’s still worth checking out. . . Flies in glass bottles have a bright future, but no way out.
Why are all the reports so positive? Is it really that good?
I’m very skeptical about full-scale production; it seems more likely that the focus is on implementing these new production technology upgrades. It is said that maintenance work was being carried out during that period, which led to a drop in production, and the employees were undergoing training.
Strongly doubt its authenticity? In today’s polysilicon industry, who can stay unscathed?
It’s obvious that this is just bragging. Nanbo is a factory that produces products for electronic use, right? It has many distillation towers, and its reduction furnaces use Russian technology; the deposition rate is slow. Although advanced exhaust gas recovery technologies are employed, the overall energy consumption is likely around 50 units