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• Sodium pyrosulfite
• Industrial ammonium chloride
• Anti-blocking agent
• Combined base additive

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This product is compound high-efficient and energy-saving surfactant. It can be added to sodium carbonate production by ammonia-soda process and combined-soda process to increase filter capacity, reduce moisture and sodium chloride content, lower production cost and improve product quality.
I. Physical and chemical properties
1. Appearance: viscous liquid
2. This product breaks down at 100℃.
3. Non-corrosive.
II. Technical index

III. Product features
1. This product is non-toxic and odorless.
2. This product can use combined-soda process, ammonia-soda process, and natural soda process.
3. Use in hard water will not affect the effect.
IV. Method of application
1. Dilute this product into aqueous solution a certain concentration and put it in washing water after measurement, so that each ton of sodium bicarbonate filter cake contains 0.25-0.3kg filter aid.
2. 0.45kg/ton of sodium bicarbonate is added to natural brine for production of natural soda.
3. Washing temperature is not higher than 70℃.
V. Effect
1. Can increase sodium bicarbonate firing rate by 1.5-2.5%;
2. Per ton of sodium carbonate can reduce above 150kg of washing water.
VI. Packing and storage
1. Plastic drum (50kg, 200kg);
2. Keep in cool place to protect from sunlight. Shelf life is one year.