lead chamber process वाक्य

उदाहरण वाक्य

1. Prior to 1900, most sulfuric acid was manufactured by the lead chamber process.
2. It is widely produced with different methods, such as contact process, wet sulfuric acid process, lead chamber process and some other methods.
3. Later refinements to the lead chamber process by French chemist Joseph Louis Gay-Lussac and British chemist John Glover improved concentration to 78 %.
4. 1746 : A sulphuric acid factory is set up at Steelhouse Lane to use the lead chamber process invented by its co-founder John Roebuck.
5. It is a colourless solid that is used industrially in the production of caprolactam, and was formerly part of the lead chamber process for producing sulfuric acid.
6. After several refinements, this method, called the lead chamber process or " chamber process ", remained the standard for sulfuric acid production for almost two centuries.
7. In addition to being a far more economical process for producing concentrated sulfuric acid than the previous lead chamber process, the contact process also produces sulfur trioxide and oleum.
8. With the development of the lead chamber process in 1746 and the Leblanc process, allowing large-scale production of sulfuric acid and sodium carbonate, respectively, chemical reactions became implemented into the industry.
9. The lead chamber process for sulfuric acid production was abandoned partly because it could not produce sulfur trioxide or concentrated sulfuric acid directly due to corrosion of the lead, and absorption of NO 2 gas.
10. "Chamber acid " and " tower acid " were the two concentrations of sulfuric acid produced by the lead chamber process, chamber acid being the acid produced in lead chamber itself ( < 70 % to avoid contamination with nitrosylsulfuric acid ) and tower acid being the acid recovered from the bottom of the Glover tower.