calcination वाक्य
उदाहरण वाक्य
मोबाइल
- In 1992, it established a calcination plant to add value to the bauxite mined by it at Gadhsisha in Kutch.
- CFP's major production facilities include two nos . of 33 MVA Submerged Lime Calcination and Manganese Ore Roasting Unit.
- Later, calcination leads to a condensation of the silanol groups so that the silicon atoms are bridged by oxygen atoms.
- Is there a substance which lowers the calcination temperature of anhydrite ? talk ) 03 : 13, 3 February 2015 ( UTC)
- Fire trapped under the debris of collapsed roofs smoldered hotly enough to change the chemical composition of the stone, a process called calcination.
- When cadmium sulfide selenides are required the CdSe is co-precipitated with CdS and the cadmium sulfoselenide is created during the calcination step.
- Actual calcination is that brought about by actual fire, from wood, coals, or other fuel, raised to a certain temperature.
- Crushed limestone rocks and firewood were laid in alternate layers so as to facilitate calcination of the stones, and obtain an oxyde of calcium.
- Lavoisier subsequently discovered and named oxygen, described its role in animal respiration and the calcination of metals exposed to air ( 1774 1778 ).
- Calcination occurs at this stage, and the regenerated CaO is quickly passed back to the carbonator, leaving a pure CO 2 stream behind.
- Lead ( II, IV ) oxide was used as a red pigment in ancient Rome, where it was prepared by calcination of white lead.
- However, the method of regeneration preferred in industry use is that of calcination, which would serve to burn off any deposits that may be present.
- Bones, in particular after calcination to bone ash, are used as source of calcium phosphate for the production of bone china and previously also phosphorus chemicals.
- A variant of chemical looping is calcium looping, which uses the alternating carbonation and then calcination of a calcium oxide based carrier as a means of capturing.
- The purposes of calcination are to evaporate the water from the waste, and de-nitrate the fission products to assist the stability of the glass produced.
- His brother John Champion developed a refined process and patented in 1758 the calcination of zinc sulfide ( zinc blende ) to oxide for use in the retort process.
- The gauge glass cocks and tubes and fusible plug should be cleared of scale; if the core of the fusible plug shows signs of calcination the item should be replaced.
- The calcination of bastn�site had driven off the carbon dioxide content, leaving an oxide-fluoride, in which the cerium content had become oxidized to the less-basic quadrivalent state.
- Diatomite produced for pool filters is treated with high heat ( calcination ) and a fluxing agent ( soda ash ), causing the formerly harmless amorphous silicon dioxide to assume its crystalline form.
- Similarly, the temperature of > 850 o C in the calcinator strikes a balance between increased rate of calcination at higher temperatures and reduced rate of degradation of CaO sorbent at lower temperatures.
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