Antiscale scale-remover for industrial water treatment
A descaling agent and anti-scaling technology, used in water/sludge/sewage treatment, descaling and water softening, chemical instruments and methods, etc. and dispersibility, good fluidity and dispersibility, and the effect of preventing secondary scale formation
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2005-09-14
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to an anti-scaling and descaling agent, in particular to an anti-scaling and descaling agent for industrial circulating cooling water treatment. Background technique
[0002] Industrial equipment, especially high-energy-carrying industrial equipment, such as calcium carbide furnaces, ferrosilicon furnaces, silicon-calcium furnaces, etc., the treatment of circulating cooling water is a comprehensive technology. This type of equipment is characterized by high furnace temperature, fine waterways, There are many dead spots in the waterway. If the cooling water circulation of the main body is not effectively anti-scaling and descaling, it will cause serious blockage of pipes and corrosion of equipment, so that production will be stopped, and even safety accidents will occur. At present, the water treatment agents used in such industrial equipment, such as sulfuric acid and hydrochloric acid, can only remove carbonate scale, but have p...
Examples
Embodiment 1
[0009] Embodiment 1: Take the production of 1000 kilograms of antiscale and descaling agents as an example. Among them, 200 kg of sodium humate, 735 kg of sodium carbonate, 50 kg of starch, and 15 kg of sodium hexametaphosphate. The four components are mixed, pulverized, sieved and packaged to be the finished product.
Embodiment 2
[0010] Embodiment 2: Take the production of 1000 kilograms of antiscale and descaling agents as an example. Among them, sodium humate is 180 kg, sodium carbonate is 750 kg, starch is 50 kg, and sodium hexametaphosphate is 20 kg. The four components are mixed, pulverized, sieved and packaged to be the finished product.
Embodiment 3
[0011] Embodiment 3: Take the production of 1000 kilograms of antiscale and descaling agents as an example. Among them, 300 kg of sodium humate, 650 kg of sodium carbonate, 38 kg of starch, and 12 kg of sodium hexametaphosphate. The four components are mixed, pulverized, sieved and packaged to be the finished product.