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  • Description: Sulfuric
(37 results)



Display: 20

    • Sulfuric acid production

    • Manufacturing process of sulfuric acid
    • Sulfuric acid is a basic chemical used by industry on a large scale. The fertilizer, petroleum, textile, iron and steel, paint and pigment, chemical, explosives and other industries use millions of tons of it every year. The DuPont Company has been...
    • Sulfuric acid production

    • Manufacturing process of sulfuric acid
    • Sulfuric acid is a basic chemical used by industry on a large scale. The fertilizer, petroleum, textile, iron and steel, paint and pigment, chemical, explosives and other industries use millions of tons of it every year. The DuPont Company has been...
    • Sulfuric acid production

    • Manufacturing process of sulfuric acid
    • Sulfuric acid is a basic chemical used by industry on a large scale. The fertilizer, petroleum, textile, iron and steel, paint and pigment, chemical, explosives and other industries use millions of tons of it every year. The DuPont Company has been...
    • Control room

    • Manufacturing process of sulfuric acid
    • Sulfuric acid is a basic chemical used by industry on a large scale. The fertilizer, petroleum, textile, iron and steel, paint and pigment, chemical, explosives and other industries use millions of tons of it every year. The DuPont Company has been...
    • Break in an acid line

    • Manufacturing process of sulfuric acid
    • Sulfuric acid is a basic chemical used by industry on a large scale. The fertilizer, petroleum, textile, iron and steel, paint and pigment, chemical, explosives and other industries use millions of tons of it every year. The DuPont Company has been...
    • Another tank car photo

    • Sulfuric acid plants: Cleveland, OH; East Chicago, IN; Fort Hill, Cincinnati, OH; James River, Richmond, VA; Fort Bend, KY
    • Sulfuric acid is a basic chemical used by industry on a large scale. The fertilizer, petroleum, textile, iron and steel, paint and pigment, chemical, explosives and other industries use millions of tons of it every year. The DuPont Company has been...
    • Sulfuric acid towers

    • Manufacturing process of sulfuric acid
    • Towers for the concentration of sulfuric acid and the recovery of nitrogen oxides catalyst for reuse in sulfuric acid manufacture at the Grasselli Works of E.I. du Pont Nemours & Company in Pennsylvania.
    • Sulfuric acid

    • Uses of Sulfuric Acid
    • The syrupy viscose used to make cellophane is hardened into film in a bath of sulfuric acid. While there is sufficient sulfuric acid made in this country supply every person with a quart a day, the layman probably never makes a purchase of the acid...
    • Sulfuric acid hills

    • Manufacturing process of sulfuric acid
    • Sulfuric acid, made from sulfur, is most versatile industrial chemical and the most widely used. Piles of sulfur shown at DuPonts East Chicago, Indiana plant are just mole hills in comparison to the 15 million tons made last year by DuPont and...
    • Jame River Works

    • Sulfuric acid plants: Cleveland, OH; East Chicago, IN; Fort Hill, Cincinnati, OH; James River, Richmond, VA; Fort Bend, KY
    • View of the James River works of the Grasselli Chemicals Department of the DuPont Company. This modern plant (near Richmond, Virginia) makes an old line product-sulfuric acid. The textile, fertilizer, petroleum, iron and steel, paint and pigment,...
    • Fort Hill Works

    • Sulfuric acid plants: Cleveland, OH; East Chicago, IN; Fort Hill, Cincinnati, OH; James River, Richmond, VA; Fort Bend, KY
    • The DuPont Company's Fort Hill Works near Cincinnati, Ohio represents the latest technological advances in sulfuric acid production. The Leonard-Monsanto unit pictured her produces five different grades of acid for the steel, soap, chemical,...
    • Wurtland Plant

    • Sulfuric acid plants: Cleveland, OH; East Chicago, IN; Fort Hill, Cincinnati, OH; James River, Richmond, VA; Fort Bend, KY
    • DuPont's Wurtland, Kentucky plant supplies sulfuric acid to customers in the Ohio, Pennsylvania and West Virginia area. Originally build in 1926, the plant was completed modernized in 1960.
    • Disposing of nylon waste

    • Nylon Manufacturing Process
    • An operator dumps a bag of nylon waste into the hopper of a big hydrolyzer in which sulfuric acid will start the chemical unraveling of the nylon back to adipic acid and diamine in the new A.D. process unit at the DU{Pont nylon plant at Seaford,...
    • East Chicago Plant

    • Sulfuric acid plants: Cleveland, OH; East Chicago, IN; Fort Hill, Cincinnati, OH; James River, Richmond, VA; Fort Bend, KY
    • Sulfuric acid unit at the East Chicago, Indiana Works of the DuPont Company's Industrial and Biochemicals Department is the world's largest, capable of turning out more than a trainload of acid a week. This unit was brought into commercial...
    • Cleveland plant

    • Sulfuric acid plants: Cleveland, OH; East Chicago, IN; Fort Hill, Cincinnati, OH; James River, Richmond, VA; Fort Bend, KY
    • This sulfuric acid production unit at the Cleveland Works of the DuPont Companys Industrial and Biochemicals Department is a striking example of the high investment per employee required in the modern chemical industry. Completed in 1949 at a cost...
    • Pollution control

    • Sulfuric acid plants: Cleveland, OH; East Chicago, IN; Fort Hill, Cincinnati, OH; James River, Richmond, VA; Fort Bend, KY
    • Efficient combustion of this modern sulfuric acid unit at the Cleveland Works of the DuPont Companys Industrial and Biochemicals Department insures that objectionable fumes will not be discharged in the air. Control instruments so sensitive that...

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