Acids exist universally in our life. There are both numerous kinds of natural acid compounds with biological functions and massive synthesized acids which are used in many ways.
In industry
Acids are fundamental reagents in treating almost all processes in today's industry. In the chemical industry, acids react in neutralization reactions to produce salts. For example, nitric acid reacts with ammonia to produce ammonium nitrate, a fertilizer. Additionally, carboxylic acids can be esterified with alcohols, to produce esters. Acids are often used to remove rust and other corrosion from metals in a process known as pickling. They may be used as an electrolyte in a wet cell battery, such as sulfuric acid in a car battery.
In food
Many acids can be found in various kinds of food as additives, as they alter their taste and serve as preservatives. Phosphoric acid, for example, is a component of cola drinks. Acetic acid is used in day-to-day life as vinegar. Citric Acid is used as a preservative in sauces and pickles. Certain acids are used as drugs. Acetylsalicylic acid (Aspirin) is used as a pain killer and for bringing down fevers.
Acid catalysis
Acids are used as catalysts in industrial and organic chemistry; for example, sulfuric acid is used in very large quantities in the alkylation process to produce gasoline. Some acids, such as sulfuric, phosphoric, and hydrochloric acids, also effect dehydration and condensation reactions. In biochemistry, many enzymes employ acid catalysis.
Ethanedioic Acid,Anhydrous Oxalic Acid,Acetic Acid 98.5%,Acid Industry Grade Yucheng Jinhe Industrial Co.,Ltd , https://www.hntitaniumdioxide.com
After the air in the working room is heated by the electric heater, it is forced to circulate through the fan, and uniform heat exchange with the heated object is performed in the work area, and a road is baked or dried.
Instructions:
1. Open the door, put the items to be heat treated into the shelf on the box, pipe the door, and twist the exhaust valve on the control panel to half (the temperature of the dried product is appropriate at any time during the heating process. Adjustment).
2. Turn on the power supply that is consistent with the requirements of this equipment, and ground the grounding terminal of the power supply socket used.
3. Turn on the power switch, power indicator, etc., and the temperature control meter starts to display the temperature of the studio.
4. There are two heating switches, if you need a lower temperature to turn on heating 1, then turn on heating at a higher temperature and simultaneously heat up.
5. According to the needs of the heated object, turn the temperature setting button on the temperature controller (or press the DIP switch) to set the temperature, and the drying oven starts heating.
6. After the work is completed, turn off the heating switch 1, the heating switch 2, and the power switch.
working principle: