1、

First , brine is reacted with ammonium hydrocarbonate to obtain the sodium hydrocarbonate and and then filtrated.

卤水和固体碳酸氢铵反应得碳酸氢钠和母液,碳酸氢钠经煅烧得纯碱.

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2、

New type flashing-speed dynamic calcination technology is used for the production of active nano-ZnO.

采用新型闪速动态煅烧技术装备,在活性纳米氧化锌生产中应用.

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3、

ITQ-27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hydrocarbon conversion.

ITQ-27对于在空气中煅烧而言是稳定的, 可以吸附烃类,以及对烃转化具有催化活性.

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4、

Limestone moves downward driven by the push rods, which can ensure the calcination quality of limestone.

石灰石在推杆的推动下向下做翻转移动, 保证了石灰石的煅烧质量.

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5、

So the suitable calcine temperature for the argilla was 676-752 after considering technology and economy factors.

综合技术和经济两方面的因素,对于生产水泥的活性掺合料来说,676~752℃是该高岭土适宜的煅烧温度.

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6、

Nano-meter zeolite was preparated with low-price , non poison calcined kaolin by hydrothermal syn-thesis.

采用水热合成法,以廉价易得煅烧高岭土为原料制备 纳米 沸石分子筛.

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