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Ammonium carbonate - database
This document provides information about ammonium carbonate, including its production and uses. It lists several manufacturers and suppliers of ammonium carbonate. It also summarizes a patent for producing ammonium carbonate using carbon dioxide and ammonia gas, and another patent for producing it from urea, hydrolysis, carbon dioxide, ammonia, and water. The document aims to be a comprehensive resource on ammonium carbonate's technology, sourcing, production methods, and market analysis.
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Ammonium carbonate - database
- 1. Ammonium Carbonate Technology Sourcing Presentation by Primary InformationServices www.primaryinfo.com mailto:primaryinfo@gmail.com
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- 8. Manufacturer-India Ammonium Carbonate USPIP Analytical Reagent FCC Food Grade Manufacturers Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty chemicals, Pharmaceutical Excipients, Fragrance & Flavor chemicals in India.
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- 11. Technavio has been monitoringthe ammonium carbonate market and it is poised to grow by 388.53 th tons during 2020-2024, progressing at a CAGR of 6% during the forecast period
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- 13. Method for preparing ammoniumcarbonate using carbon-dioxide Abstract The invention discloses a method to produce ammonium carbonate by carbon dioxide, which comprises, sending the carbon dioxide and ammonia gas with purity of 99-99.99% into two baffer gas vats with pressure of 0.2-2MPa; opening the valve of the vats to release gas by rotameter into sealed PVC synthesis reaction bag and generate the product; wherein, the flow speed is (0.6-2)X106L/h and (0.1-0.6)X106L/h for carbon dioxide and ammonia gas separately. https://patents.google.com/patent/CN1736868A/en
- 14. The production of ammoniumcarbonates • The production of ammonium carbonates comprise interaction of gaseous ammonia and carbon dioxide in the presence of water, both as vapours and liquid. • The production of ammonium carbonates from liquid ammonia, carbon dioxide and water vapours, wherein the desired product is formed within the reactor working space in the form of fine particles which fall to the reactor bottom and are discharged by means of a screw conveyor. • Ammonium carbonate slowly decomposes at standard temperature and pressure through two pathways. Thus any initially pure sample of ammonium carbonate will soon become a mixture including various byproducts. It can spontaneously decompose into ammonium bicarbonate and ammonia: (NH4)2CO3 → NH4HCO3 + NH3 • The process is conducted at the temperature of 10° C. under the pressure of 80 mm Hg. The reactor walls do not participate in the heat removal and the product is not formed thereon, since the heat evolved in the reaction is compensated by evaporation and expansion of liquid ammonia. Preparation of ammonium carbamate from liquid ammonia and liquid carbon dioxide by bulk condensation is carried out in an excess of carbon dioxide, full utilization whereof for increasing the desired product yield is only possible after purification from ammonia and liquiefaction which again hinders the process. http://www.msrblog.com/science/chemistry/ammonium-carbonate.html
- 15. PatentDocument A method forproducing ammonium carbonate from urea having the steps of providing a urea solution; hydrolyzing the urea solution to produce NH3, CO2 and water vapor at a chosen temperature; contacting the NH3, CO2 and water vapor with an ammonium carbonate solution; and maintaining the concentration of ammonium carbonate between 5 and 30% by weight by adding water to the solution.
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- 18. Questions? We Provide instantlyDownloadable Trade Technology Project Information when demanded, on Time @ a fair Price to any one anywhere in the World Questions? mailto:primaryinfo@gmail.com