Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 13
... gallons of weak acid . The stack is built up as follows : -First , a layer of ashes , upon which is placed a layer of spent tan of about 3 feet in thickness . In the older Dutch method horse - dung was used , but this is open to some ...
... gallons of weak acid . The stack is built up as follows : -First , a layer of ashes , upon which is placed a layer of spent tan of about 3 feet in thickness . In the older Dutch method horse - dung was used , but this is open to some ...
Pagina 31
... gallons of this solution are placed in a tank fitted with an agitator ; there is then added 4 to 6 tons of granulated lead , and half a ton of litharge . After thoroughly mixing the materials together , carbonic acid gas is passed in ...
... gallons of this solution are placed in a tank fitted with an agitator ; there is then added 4 to 6 tons of granulated lead , and half a ton of litharge . After thoroughly mixing the materials together , carbonic acid gas is passed in ...
Pagina 33
... gallons of liquor . The digestor is closed . The acetate solution is sent through a heater so that it may have a temperature of from 60 ° to 100 ° C , and then into the digestor , passing into it from a pipe fitted with a conical ...
... gallons of liquor . The digestor is closed . The acetate solution is sent through a heater so that it may have a temperature of from 60 ° to 100 ° C , and then into the digestor , passing into it from a pipe fitted with a conical ...
Pagina 37
... gallons of water ; to this solution is then added 23 lbs . of solid bicarbonate of soda or 26.4 lbs . of solid bicarbonate of potash , when a precipitate of a more or less basic carbonate of lead will be obtained . In another vessel 25 ...
... gallons of water ; to this solution is then added 23 lbs . of solid bicarbonate of soda or 26.4 lbs . of solid bicarbonate of potash , when a precipitate of a more or less basic carbonate of lead will be obtained . In another vessel 25 ...
Pagina 38
... gallons of water are ground together into a paste . Instead of preparing the bibasic acetate the neutral acetate may ... gallon , is placed in an electrolytic cell with a porous partition ; in each of the compartments an electrode is ...
... gallons of water are ground together into a paste . Instead of preparing the bibasic acetate the neutral acetate may ... gallon , is placed in an electrolytic cell with a porous partition ; in each of the compartments an electrode is ...
Overige edities - Alles bekijken
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: A Practical Manual George Henry Hurst Geen voorbeeld beschikbaar - 2016 |
Veelvoorkomende woorden en zinsdelen
acetate of lead acetic acid added alcohol alkali alum alumina ammonia analysis ASSAY barium barium chloride barytes bichromate body boiling calcining calcium carbonic acid caustic soda cent chamber CHARLES GRIFFIN china clay chloride chromate chrome chrome-yellow coal-tar cobalt colouring matters colouring power composition contain copal copper covering power dissolved distillation dried driers drying dyestuffs Engineer EXETER STREET ferric filter flue furnace gallons green grinding heat hydrochloric acid insoluble iron lake lead acetate linseed oil liquor litharge manganese mass material method mill mixed mixture obtained ochre orange oxide paint pale patent petroleum pigment placed potash potassium precipitate prepared properties proportion Prussian blue residue resin rosin salt sample sandarac shade silica small quantities sodium soluble solution specific gravity spirit steam sulphide sulphuric acid tanks temperature tint turpentine ultramarine usually varies variety varnish washed white lead yellow zinc white