10KV 50KA Rectifier For Caustic Soda Process

Sodium hydroxide, chemical formula NaOH, commonly known as caustic soda, caustic soda, caustic soda, is a strong corrosive alkali, generally in the form of flakes or granules, easily soluble in water (exothermic when dissolved in water) and alkaline solution, and deliquescent, easily absorbing water vapor in the air (deliquescence) and carbon dioxide (deterioration).

The widely used caustic soda production is mainly ion membrane electrolysis, the raw material is crude salt NaCl, electrolysis is an important part of the caustic soda production process, but also the highest electricity consumption of the process, and electrolysis must provide a reliable and stable direct current, direct current needs to be converted through the grid of alternating current, this process becomes rectification, the equipment to provide direct current is called rectifier. The ion film caustic soda rectifier cabinet adopts the semi-controlled device silicon controlled as the core, through the silicon controlled phase shift control technology, to realize the variable current and provide stable and reliable DC power for ion film caustic soda electrolysis, which is the core component of ion film caustic soda.

Sodium hydroxide, chemical formula NaOH, commonly known as caustic soda, caustic soda, caustic soda, is a strong corrosive alkali, generally in the form of flakes or granules, easily soluble in water (exothermic when dissolved in water) and alkaline solution, and deliquescent, easily absorbing water vapor in the air (deliquescence) and carbon dioxide (deterioration).

The widely used caustic soda production is mainly ion membrane electrolysis, the raw material is crude salt NaCl, electrolysis is an important part of the caustic soda production process, but also the highest electricity consumption of the process, and electrolysis must provide a reliable and stable direct current, direct current needs to be converted through the grid of alternating current, this process becomes rectification, the equipment to provide direct current is called rectifier. The ion film caustic soda rectifier cabinet adopts the semi-controlled device silicon controlled as the core, through the silicon controlled phase shift control technology, to realize the variable current and provide stable and reliable DC power for ion film caustic soda electrolysis, which is the core component of ion film caustic soda.

• High-power rectifier has very high power output and can be directly connected via the high voltage, e.g. AC6KV, AC 10KV, AC35KV, AC110KV, etc.
• The original voltage of the transformer can be regulated via the load switch, or rough regulation of load switch plus fine regulation of saturated reactor.
• The main rectification current can be connected via the star triangle reverse or initial phase shift to compose the equivalent 12 and 24 pulse waves to reduce the harmonious wave content and improve the DC output ripple wave coefficient.
• The device cabinet is designed as the steel and aluminum alloy structure and the same-phase negative parallel connection is used to reduce influences due to the vortex and high current magnetic field, reduce the device loss, and improve product efficiency.
• The rectification transformer is cooled via dry mode or oil mode. Generally the separated oil cooled mode is sued for high-voltage input connection.

 
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