ammonia base sulfite pulping


ammonia base sulfite pulping
сульфитная варка с аммонийным основанием

Англо-русский сельскохозяйственный словарь. 2013.

Смотреть что такое "ammonia base sulfite pulping" в других словарях:

  • Sulfite process — The sulfite process produces wood pulp which is almost pure cellulose fibers by using various salts of sulfurous acid to extract the lignin from wood chips in large pressure vessels called digesters. The salts used in the pulping process are… …   Wikipedia

  • environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   Universalium


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