...H E JONES; B G WALKER; C C CARPENTER; W H ELLIS; T H BAILEY; A LUPTON; T GLOVER © Thomas Telford and ICE 1918 COKING COKE OVENS POWER GAS METALLURGY COLLIERIES COAL BEEHIVE DISTILLATION SULPHURIC ACID AMMONIUM SULPHATES Proceedings.] DISCUSSION ON BY-PRODUCT COKING. 139...

... SULPHATES PRODUCTION 218 DISCUSSION ON THE MOND GAS-PRODUCER PLANT. [Minutes of Discussion, Mr. W d f e iUr. J.WOLFEBARRYC,.B., President, in moving a hearty vote of Barry. thankstotheAuthor for hisinterestingandsuggestivePaper, ' said that it opened up a subject whichmight have a greatand important...

... of grinding and floating umber, and of grinding, floating, and bleaching sulphate of baryta, or heavy spar, are described in detail. About five years ago a mining Royalty, in theCaldbeck district i n Mid-Cumberland, was brought before the notice of the Cleator Iron Ore Company, and the Authorreceived...

...W W F PULLEN © Thomas Telford and ICE 1889 TAFF VALE RAILWAY COMPANY WATER SOFTENING FILTRATION APPARATUS LOCOMOTIVES RAILWAYS DOCKS STATIONS HARDNESS SCALE DEPOSITS LIME FILTERS STEAM HARD COMPOSITION CALCIUM SULPHATES IMPURITIES CALCIUM SULPHATE CARBONIC ACID...

...J W WYATT © Thomas Telford and ICE 1888 SIZING PAPER ROSIN PULP PRECIPITATION PROCESS FIBRES SOAPS CHEMISTRY MAKING MANUFACTURE ALUMINA SULPHATES 314 WTATT ON SIZIHG PAPER WITH ROSIN. [Selected (Paper No. 2285.) Sizing Paper with Rosin. By JAJIEWSILLIAN WYATT, F.C.H...

...-carbonate, sodium-chloride andsodium-sulphate ( 5 9 , (65). Rouyer,whoaccompanied the army of Napoleon to Egypt in 1798, expressed his conviction that the mummies had been placed in ovens in order to eliminate moisture,and t o facilitatethepenetration of the bitumen (33), (66), (77...

...J W CHENHALL © Thomas Telford and ICE 1883 TREATMENT COMPLEX ORES CONDENSATION LEAD FUMES ZINC FURNACES SMELTING METALLURGY COPPER SULPHATES SILVER METALS L O N G I T U D I N ASLE C T I O N C R U S H I 'N%G? I L L . T R A N S V E R SSEE C T I O N . L O N G I T U D I N ASL E...

...R H BRUNTON © Thomas Telford and ICE 1881 OIL PARAFFIN PRODUCTION COAL DISTILLATION SHALE FLASHING BURNERS ILLUMINATION LIGHTING LUBRICATION PROCESS MANUFACTURE GAS AMMONIA SULPHATES PURIFICATION SCALE REFINING TAR STORAGE LIGHTHOUSES RETORTS HYDROCARBONS FUEL...

... the results which have been stated could be fortified by much additional evidence. 3. Sulphate of Alumina and Milk of Lime (as worked bythe General Sewage Nanure Company, LimitedThe following par- ticulars of this process as pyactised a t Coventry, obtained a t a personalinspection of the works last year...

... POLLUTION RIVERS TREATMENT SEA WASTE TOWNS CHEMICAL PROCESS PHOSPHATES SULPHATES ALUMINA LIME EFFLUENT COSTS MANURE NITROGEN FARMS LAND INTERMITTENT DOWNWARD FILTRATION DRAINAGE WORKS DILUTION APPLICATIONS FILTERS BEDS DISCHARGES DRY EARTH SYSTEMS WASTEWATER SEWERS PUBLIC...

.... ; that was the price of soluble phosphate,but thevalue of precipitated phosphates was la. less than of phosphates actually soluble in water, which of' coursewould makea considerable difference in the finalresult. Then, again, ammonia was set down at 20s. I n sulphate of ammo- nia, however, ammonia could be bought...

...W WEST © Thomas Telford and ICE 1846 WATER LOCOMOTIVES ENGINES CHEMICAL ANALYSIS CHEMISTRY COMPOSITION SALT ACID LIME CARBONATES SODIUM SODIUM CARBONATE RAILWAYS STEAM SULPHATES BOILERS INCRUSTATION 182 INCRUSTATION OF STEAM BOILERS. paper,* that in determining...

...A A CROLL © Thomas Telford and ICE 1844 GAS COAL PURIFICATION AGRICULTURE USE HYDROGEN AMMONIA LIME CONDENSERS SULPHATES NITROGEN PLANTS VEGETATION REMOVAL materials usuallyused inhuilding,andthe roofs already erected, appear to havetested itsdurability. This roof has stood...