Gas-House Coal Tar. — Coal tar produced in gas-house retorts in the manufacture of illuminating gas from bituminous coal. Bulletin - Page 294by United States. Bureau of Mines - 1920Full view - About this book
| Arthur Hastings Grant, Harold Sinley Buttenheim - Cities and towns - 1913 - 622 pages
...bituminous coal. Dehydrated Tars are tars from which all water has been removed. Gas-House Coal Tar is coal tar produced in gas-house retorts in the manufacture of illuminating gas from bituminous coal. Oil Gas Tars are tars produced by cracking oil vapors at high temperatures in the manufacture of oil... | |
| Arthur Horace Blanchard, Henry Bernardin Drowne - Highway engineering - 1913 - 802 pages
...Free Carbon in Tars is organic matter which is insoluble in carbon disulphide.f Gas-House Coal Tar is coal tar produced in gas-house retorts in the manufacture of illuminating gas from coal.J High-Carbon Tars are tars containing 20 percent or more of free carbon. § Low-Carbon Tars are... | |
| Roads - 1914 - 440 pages
...manufacture of coke from bituminous coal. Dehydrated Tars. — Tars from which all water has been removed. Gas-House Coal Tar. — Coal tar produced in gas-house...retorts in the manufacture of illuminating gas from bltumintus coal. Oil -Gas Tars. — Tars produced by cracking oil vapors at high temperatures in the... | |
| Arthur Horace Blanchard - Highway engineering - 1915 - 540 pages
...distillates, mostly unsalurated ring compounds, produced in the destructive distillation of coal, ft Gas-House Coal Tar. Coal tar produced in gas-house...manufacture of illuminating gas from bituminous coal, ft Coke-Oven Tar. Coal tar produced in by-produce coke ovens in the manufacture of coke from bituminous... | |
| Arthur Horace Blanchard - Highway engineering - 1915 - 538 pages
...distillates, mostly unsaturated ring compounds, produced in the destructive distillation of coal, ft Gas-House Coal Tar. Coal tar produced in gas-house...the manufacture of illuminating gas from bituminous coal.fi Coke-Oven Tar. Coal tar produced in by-produce coke ovens in the manufacture of coke from bituminous... | |
| Arthur Horace Blanchard - Highway engineering - 1915 - 536 pages
...employed, any monoclinic pyroxene may be present, with or without diallage. Gas-House Coal-Tar. ft Coal-tar produced in gas-house retorts in the manufacture of illuminating gas from bituminous coal. Glass. A textural term used to describe an amorphous rock structure formed by the quick chilling of... | |
| Thomas Radford Agg - Pavements - 1916 - 450 pages
...crust or pavement. Free Carbon in Tars. — Organic matter which is insoluble in carbon disulphide. Gas-house Coal Tar. — Coal tar produced in gas-house...manufacture of illuminating gas from bituminous coal. Grade. — (1) The profile of the center of the roadway, or its rate of rise or fall. (2) Elevation.... | |
| Prévost Hubbard - Asphalt - 1916 - 208 pages
...hydrocarbon distillates, mostly unsaturated ring compounds, produced in the destructive distillation of coal. Gas-House Coal Tar* % — Coal tar produced in gas-house...manufacture of illuminating gas from bituminous coal. Coke-Chen Tar* f — Coal tar produced in by-product coke ovens in the manufacture of coke from bituminous... | |
| Materials - 1916 - 806 pages
...coke from bituminous coal. Dehydrated Tars. — Tars from which all water has been removed. Gas-Bouse Coal Tar. — Coal tar produced in gas-house retorts...manufacture of illuminating gas from bituminous coal. Oil-Gas Tars, — Tars produced by cracking oil vapors'* at high temperatures in the manufacture of... | |
| Prévost Hubbard - Asphalt - 1916 - 192 pages
...unsaturated ring compounds, produced in the destructive distillation of coal. Gas-House Coal Tar* f — Coal tar produced in gas-house retorts in the manufacture of illuminating gas from bituminous coal. Coke-Oven Tar* J — Coal tar produced in by-product coke ovens in the manufacture of coke from bituminous... | |
| |