Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Thomas Twynam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190404557ApublicationCriticalpatent/GB190404557A/en
4557. Twynam, T. Feb. 24. Bricks, blocks, tiles, and other objects moulded from blast furnace and other slags or silicates, with or without chippings or lumps of similar material, are subjected while moist and in the moulds to the action of carbon dioxide at a temperature of 100 C. to prevent disintegration. For this purpose, waste furnace gases, cooled to that temperature, or the exhaust from furnace-gas engines, Mond gas, or the gases from lime kilns may be utilized.
GB190404557D1904-02-241904-02-24Improvements in the Utilization of Blast Furnace Slag, and similar Materials
ExpiredGB190404557A
(en)
Improved Apparatus and Process for Utilizing Gas Lime or other Calcium Compounds and Clinker, Slag or other Silicious or Aluminous Material for the Manufacture of Cement or Moulded Articles
Improvements in the Construction of Blast Furnaces, Shafts or Chimneys or other Arched or Curved Structures and in Bricks or Blocks to be employed therein.
Improvements in Consolidating Flue Dust, Pulverised or Finely Divided Ores or other Materials containing Iron or Manganese or other Cognate Metals into Blocks or Lumps for use in the Manufacture of Iron or Steel.