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Expired
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OTTO HILGENSTOCK COKE OVEN COM
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OTTO HILGENSTOCK COKE OVEN COM
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Application filed by OTTO HILGENSTOCK COKE OVEN COMfiledCriticalOTTO HILGENSTOCK COKE OVEN COM
Application grantedgrantedCritical
Publication of GB190812809ApublicationCriticalpatent/GB190812809A/en
12,809. Otto-Hilgenstock Coke-Oven Co., [Otto & Co., C.]. June 15. Tar is removed from coal gas by passing the gas through an injector fed with tar or ammoniacal liquor containing tar. The tar &c. is pumped from a tank k through a pump b to the injector a. A branch pipe f with a spraying-nozzle s leads to the gas main g.
GB190812809D1908-06-151908-06-15Improvements in Removing Tar from the Hot Gases from Coke Ovens, Gas Retorts or the like.
ExpiredGB190812809A
(en)