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compound and is a colorless and
transparent cubic crystal. Sodium oxide exists in large quantities in seawater and natural salt lakes. It can be used to produce chlorine, hydrogen, hydrochloric acid, sodium hydroxide, chlorate, hypochlorite, bleaching powder and metallic sodium. It is an important chemical raw material; can be used in food Seasoning and marinating fish, meat and vegetables, as well as for salting out soap and tanning leather, etc.; highly refined sodium chloride can be used to make physiological saline for clinical treatment and physiological experiments, such as sodium loss, water loss, blood loss, etc.
Preparation
A sodium chloride production method is characterized by: including the following steps:
(1) Prepare a brine containing at least 150 g/l sodium chloride by dissolving a source of sodium chloride in water;
(2) Cool the resulting brine to a temperature below 0°C but above the eutectic temperature of the resulting brine by indirect cooling in a self-cleaning fluidized bed heat exchanger/crystallizer, thereby forming a sodium chloride dihydrate containing The slurry and mother liquor of the product, the brine does not contain any solid sodium chloride according to the naked eye;
(3) Separating the sodium chloride dihydrate formed in step (2) at the eutectic temperature such that a stream rich in sodium chloride dihydrate is formed;
(4) Feed sodium chloride dihydrate into the recrystallizer to form sodium chloride and mother liquor.
Product details
TEST ITEMS | TEST STANDARD | ||
REFINED INDUSTRIAL SALT | RAW INDUSTRIAL SALT | ||
SODIUM CHLORIDE | ≥99.1% | ≥98.5% | ≥94.5% |
MOISTURE | ≤0.30% | ≤0.50% | ≤3.90% |
WATER INSOLUBLE | ≤0.05% | ≤0.10% | ≤0.40% |
TOTAL CALCIUM AND MAGNESIUM IONS | ≤0.25% | ≤0.40% | ≤0.50% |
SULFATE ION | ≤0.30% | ≤0.50% | ≤0.70% |
1. who are we?
We are based in China, start from2006,sell to South Asia(15.00%),Mid East(15.00%),Domestic Market(10.00%),Southeast Asia(10.00%),Eastern Asia(5.00%),North America(5.00%),South America(5.00%),Oceania(5.00%),Western Europe(5.00%),Southern Europe(5.00%),Central America(5.00%),Northern Europe(5.00%),Africa(5.00%),Eastern Europe(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Calcium Chloride, Silicon Dioxide, Sodium Carbonate, Ethylene Glycol, Water Reducer
4. why should you buy from us not from other suppliers?
We are a trade-based, industrial-based, global procurement, global sales, foreign trade integration, upstream and downstream integration, global traders with integrated value-added capabilities and compound competitiveness made steady progress.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDU;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
