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  • Description: nitrogen
(12 results)



Display: 20

    • 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.
    • Belle Works

    • Manufacturing Process of Ammonia
    • This is not the engine room of a big ocean liner but part of the complex high pressure equipment used to force nitrogen into chemical union with hydrogen in manufacturing ammonia t the Belle WV Works of the DuPont Company. Sometimes pressure as...
    • DuPont Magazine [May 1927]

    • Periodicals; Chemical industry; Plastics industry; Explosives; Dynamite; Ammunition; Mining; Blasting; Textile industry; Automobile industry;
    • Table of Contents: An important development; Conowingo, a new power giant; The Minute Man, new style; Belting that lives longer; Hosiery, old and new; The sport's the thing; Now Duco clear for home uses; Moultrie versus mosquitoes; Let's go...
    • View of high vacuum apparatus

    • Research Tools and Apparatus
    • This complicated piece of high vacuum apparatus in the laboratories of the Chemical Department of DuPont is used for measuring the surface are of fine powders, such as pigments. The process involves measuring the amount of gas such as nitrogen...
    • View of high vacuum apparatus

    • Research Tools and Apparatus
    • This complicated piece of high vacuum apparatus in the laboratories of the Chemical Department of DuPont is used for measuring the surface are of fine powders, such as pigments. The process involves measuring the amount of gas such as nitrogen...
    • DuPont Magazine [April-May 1956]

    • Periodicals; Chemical industry; Plastics industry; Nylon; Paint industry; Agriculture;
    • Table of Contents: Face lifting for industry; The canary camera; Titanium's down to earth now; Those 200,000 mile nylon tires; Weeds are their dish; Tomorrow's chemistry assignments; The nitrogen with built-in control; Cavalcade's afterlife; The...
    • Repauno Plant

    • Repauno Plant, Gibbstown, NJ
    • Ammonia is produced in this area of DuPonts Repauno Plant, Gibbstown NJ. Hydrogen and nitrogen are reacted with a catalyst at high temperatures and pressures in a vessel beneath the superstructure in the center. Towers at left are part of the unit...
    • View of lab

    • Research Tools and Apparatus
    • To guide the research chemist in his activities it is essential that the products he obtains be checked for their conformity to specifications. Also, new compounds are prepared which must be identified. The analytical chemist is a specialist,...
    • DuPont Magazine [October 1925]

    • Periodicals; Chemical industry; Plastics industry; Textile industry; Explosives; Dynamite; Paint industry; Automobile industry;
    • Table of Contents: Nitrogen from the air; Bull's Gap cut-off; Stays put while you're putting; Strip coal mining in the Northwest; A Duco color card on wheels; Popular Gladstone; Pyralin, a fountain of new effects in fountain pens; Greater...
    • DuPont Magazine [February-March 1957]

    • Periodicals; Chemical industry; Weeds; Textile industry; Shoe industry; Plastics industry;
    • Table of Contents: Made for the outer limits; Conquests by Karmex weed killer extraordinary; Oil and water do mix; This printing stars in the darkroom; Deskbound deadeye scores upset; Latest in blends, dacron and flax; Shoes keep step; Reciting the...

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