Procedure for the preparation of high value products from vegetable substances.
ES101895A1
Procedure to manufacture cellulose and paper with straw, esparto, cane and similar substances.
GB120724A
Process of Dry Distillation with Strong Bases in the Presence of Steam of the Waste Liquors of the Cellulose Manufacture or other similar Waste Liquors.
GB128464A
Process of Retting Fibrous Substances.
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Process of treating the waste liquor from the sulfite-cellulose manufacture.
CA168362A
Process of treating the waste liquor from sulphite cellulose manufacture
GB191206652A
Process of Regenerating the Soda as well as Recovering Valuable By-products from Waste Liquors of Soda and Sulphate Pulp Mills.
US1196290A
Process of treating waste liquors from pulp-mills.
CA139145A
Method of treating pulp liquids
US1017320A
Process of treating waste liquors from soda-pulp mills.
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Process of making sodium bicarbonate and organic substances from soda-pulp-waste liquor.
CA133463A
Process of purifying liquors from pulp mills
CA119831A
Process of treating waste liquors from soda pulp mills
US1005882A
Process of treating waste liquors from soda-pulp mills.
GB190908175A
Improved Process of Treating Waste Liquors from Soda Pulp Mills.
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Process of manufacturing aluminum compounds.
GB190615590A
Improvements in the Manufacture of Alumina Compounds.
CA313406A
Method of alkalizing the waste liquors from the soda or sulphate pulp manufacture
