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Hydrogen-station-free float glass production process

A float glass and production process technology, applied in the field of float glass production process in a hydrogen-free station, can solve problems such as troublesome maintenance and high equipment cost, and achieve the effects of improving safety, high safety performance and simplifying construction investment.

Pending Publication Date: 2021-09-03
中建材佳星玻璃(黑龙江)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional process uses water electrolysis process or ammonia decomposition process to set up a hydrogen station to supply hydrogen, but the equipment cost is high and maintenance is troublesome

Method used

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  • Hydrogen-station-free float glass production process

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "another side", "front", "rear", "middle part", "inner", " The orientation or positional relationship indicated by "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indic...

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Abstract

The invention discloses a hydrogen-station-free float glass production process which comprises a high-pressure hydrogen automobile tank car, a hydrogen tank, a decompression protection box, a tin bath and raw materials, wherein the high-pressure hydrogen automobile tank car is provided with the protection box, the hydrogen tank is arranged in the protection box, a first hydrogen detector is arranged in the protection box, the hydrogen tank is connected with a buffer tank through a guide pipe, the buffer tank is connected with the pressure reduction protection box through a guide pipe, hydrogen is treated in the pressure reduction protection box through three pressure reduction procedures, a second hydrogen detector and a second alarm are arranged in the pressure reduction protection box, and the tin bath is arranged on one side of the pressure reduction protection box. According to the invention, a hydrogen station is omitted, canned high-pressure hydrogen is supplied to float glass production forming equipment and the tin bath after being subjected to three-stage pressure reduction, and the process has the advantages of being low in construction investment, simple in equipment maintenance and wide in hydrogen procurement source.

Description

technical field [0001] The invention relates to the field of float glass production technology, in particular to a hydrogen-free station float glass production technology. Background technique [0002] The forming process of float glass production is completed in a tin bath filled with protective gas (N2 and H2). The molten glass flows continuously from the tank kiln and floats on the surface of the tin liquid with high relative density. Under the action of gravity and surface tension, the glass liquid spreads and flattens on the tin liquid surface to form a flat upper and lower surface, hardens and cools Afterwards, it is led to the transition roller table. The rollers of the roller table rotate, and the glass ribbon is pulled out of the tin bath and enters the annealing kiln. After annealing and cutting, the flat glass product is obtained. Compared with other forming methods, the float method has the following advantages: It is suitable for high-efficiency manufacturing ...

Claims

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Application Information

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IPC IPC(8): C03B18/20C03C3/087
CPCC03B18/20C03C3/087
Inventor 贺大力秦子成
Owner 中建材佳星玻璃(黑龙江)有限公司
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