The underground brine is mined by the brine well to expose the brine layer, and the casing is cemented and then brine is collected. In some brine layers, brine can be sprayed out of the ground. This is self-spraying. Some brines cannot be sprayed out of the ground to maintain an equilibrium liquid level in the well. At this time, brine is extracted from the well by means of a brine extraction machine.
Common methods for mining underground brines include: gas lift mining method, pumping unit-deep well pump mining method, electric submerged halogen pump mining method and extraction and brine extraction method. These kinds of halogen extraction methods in Sichuan are used. The adaptability and economic indicators of the mechanical equipment to the well conditions are shown in the table below.
Side Sealing Flat bags are made from Food Grade Virgin material. environmentally friendly and hygienic. They are water-proof, Moisture-proof, strong toughness, tear resistance, good for storage and usually for packing sugar, biscuits, candy, coffee bin, fruits , drinks or other foods. Normally width from 3 inch to 12 inch. Length from 7 inch to 22 inch. Material could be in HDPE or LDPE.
Flat Poly Bag, Flat Plastic Bag, Side Sealing Bag, Side Seal Bag, Four Side Seal Pouch, Side Sealing Plastic Bag
BILLION PLASTIC MANUFACTURING CO.,LTD, JIANGMEN , https://www.jmfoodpackagingbag.com