Soda ash manufacturer

soda ashEasily soluble in water, white powder in appearance. The solution is alkaline and can make the phenolphthalein solution light red. It will decompose at high temperature, but will not decompose when heated. Slightly soluble in absolute ethanol, insoluble in propanol. Production methods include:Soxhlet,Hou's Soda Method,Plant Ash Soda Method,Reublin's Soda Process,Soxhlet,Hou's Soda MethodWait.

Plant Ash Soda MethodIt means that when soda ash is extracted from plant ash, plants usually contain a certain amount of potassium carbonate and soda ash. The ancients dried plants in the sun, then burned them to ashes, forming plant ashes. Then put the plant ash into a cloth bag and wash with water to obtain an lye, which mainly contains soda ash and potassium carbonate.

Plant Ash Soda MethodMeans, as early as1791In 1970, the ancients began to use salt, sulfuric acid, coal and limestone as raw materials for productionsoda ash.

Soxhletsays,1859In 1988, a Belgian solvent manufacturer used salt, ammonia and carbon dioxide as raw materials to separate sodium bicarbonate from the solution at room temperature and heat it to decompose it into soda ash. People call this processSoxhlet, The process has been used so far.

Hou's Soda Methodsays,1943In 1991, the Chinese Hou Debang returned from studying abroad. He considered the salt shortage in mainland China and improved Solvay's production process. He combined soda ash and synthetic ammonia to produce soda ash and ammonium chloride fertilizer, which greatly improved the utilization rate of salt.