Pulping. Chemical pulping involves dissolving lignin in order to extract the cellulose from the wood fiber. The different processes of chemical pulping include the Kraft process, which uses caustic soda and sodium sulfide and is the most common; alternatively, the use of sulfurous acid is known as the sulfite process, the neutral sulfite semichemical is treated as a third process separate from ...
India: FCI Aravali Gypsum and Minerals India Limited (FAGMIL) is preparing to build a 1000t/day white cement plant in Himachal Pradesh. The state-run company, under the control of the Department of Fertilizers, Ministry of Chemicals & Fertilizers, has received a letter of intent from the state government of Himachal Pradesh granting it a mining lease to support building a white cement plant.
India: OCL India has held a stone-laying ceremony for its third integrated cement plant at its Rajgangpur site in Odisha. Naveen Patnaik, chief minister of Odisha state, attended the event along with the management of OCL India and its owners, Dalmia Cement (Bharat).
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Acid Alkali Bleaches and dyestuffs Coal-tar chemicals Copperas Explosives Fertiliser Paint and pigments Pharmaceuticals Plastics Soap: Cumbria does not normally spring to mind as a centre for the chemical industries, but most branches of the industry have been represented in the county.