Painters' Colours, Oils, and Varnishes: a Practical ManualC. Griffin, 1892 - 499 sider |
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Side 29
... soda , and gas is passed into the tanks , as before , until the liquor ceases to be alkaline . This point is ascertained by the workmen taking a little of the mixture out of the tanks from time to time ; if it appear viscid , forming a ...
... soda , and gas is passed into the tanks , as before , until the liquor ceases to be alkaline . This point is ascertained by the workmen taking a little of the mixture out of the tanks from time to time ; if it appear viscid , forming a ...
Side 32
... soda may be used ) with a solution of caustic soda until the alkali is saturated with lead ; then a current of carbonic acid is passed through the liquor , and white lead is precipitated , while carbonate of soda is formed . The latter ...
... soda may be used ) with a solution of caustic soda until the alkali is saturated with lead ; then a current of carbonic acid is passed through the liquor , and white lead is precipitated , while carbonate of soda is formed . The latter ...
Side 35
... soda for some time , when white lead is formed . This process was worked on a large scale for a short time , but it was super- seded by Milner's process described above . A process patented by Isham Baggs was almost identical with this ...
... soda for some time , when white lead is formed . This process was worked on a large scale for a short time , but it was super- seded by Milner's process described above . A process patented by Isham Baggs was almost identical with this ...
Side 36
... soda is added ; this precipitates the white lead , which is finished in the usual way . A modified process was described in a later patent . One part of acetic acid of specific gravity 1.045 is mixed with 12 times its weight of water ...
... soda is added ; this precipitates the white lead , which is finished in the usual way . A modified process was described in a later patent . One part of acetic acid of specific gravity 1.045 is mixed with 12 times its weight of water ...
Side 38
... soda is added in slight excess ; white lead is pre- cipitated ; it is allowed to settle , and , after pouring off the supernatant liquor , is digested with lime water , and then washed and dried . Maxwell - Lyte proposes to use spongy ...
... soda is added in slight excess ; white lead is pre- cipitated ; it is allowed to settle , and , after pouring off the supernatant liquor , is digested with lime water , and then washed and dried . Maxwell - Lyte proposes to use spongy ...
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Painters' Colours, Oils, and Varnishes: A Practical Manual George H. Hurst Uten tilgangsbegrensning - 1901 |
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Uten tilgangsbegrensning - 1892 |
Painters' Colours, Oils, and Varnishes: A Practical Manual George Henry Hurst Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
acetate of lead acetic acid added adulteration alcohol alkaline alum alumina ammonia analysis ASSAY barium chloride barytes basic bichromate body boiling calcining calcium carbonic acid caustic soda cent chamber china clay chromate chrome chrome-yellow cobalt colouring matter colouring power composition contain copal copper covering power crucible dissolved distillation dried drier dyestuffs ferric filter furnace gallons green grinding heat hydrochloric acid insoluble lake lead acetate lead sulphate levigation linseed oil liquor litharge manganese mass material method mill mixed mixture obtained ochre orange paint pale patented pigment placed potash potassium precipitate prepared properties proportion Prussian blue red lead residue resin roller rosin salt sample sandarac shade siennas silica small quantities sodium soluble in water solution specific gravity spirit sulphide sulphuric acid tanks temperature tint turpentine turps ultramarine usually varies variety varnish violet washed white lead yellow zinc white
Populære avsnitt
Side 28 - LABORATORY HANDBOOKS BY A. HUMBOLDT SEXTON, Professor of Metallurgy In the Glasgow and West of Scotland Technical College. OUTLINES OF QUANTITATIVE ANALYSIS. FOR THE USE OF STUDENTS. With Illustrations. FOUBTH EDITION. Crown 8vo, Cloth, 3s. " A COMPACT LABORATORY GUIDE for beginners was wanted, and the want has been WELL SUPPLIED. ... A good and useful book.
Side 26 - The Micro-Structure of Metals and Alloys. — Economic Considerations. " No English text-book at all approaches this in the COMPLETENESS with which the most modern views on the subject are dealt with. Professor Austen's volume will be INVALUABLE, not only to the student, but also to those whose knowledge of the art is far advanced.
Side 25 - M. DAYMARD, and Mr. BENJAMIN, are all given separately, illustrated by Tables and worked-out examples. The book contains more than 200 Diagrams, and...
Side 3 - We can unhesitatingly recommend this work not only to the Student, as the BEST TEXT-BOOK on the subject, but also to the professional engineer as an EXCEEDINGLY VALUABLE book of reference.
Side 32 - HANDBOOK in all our great SCIENTIFIC CENTRES, MUSEUMS, and LIBRARIES throughout the Kingdom, and has become an INDISPENSABLE BOOK OF REFERENCE to every one engaged in Scientific Work.
Side 23 - A MANUAL OF APPLIED MECHANICS : Comprising the Principles of Statics and Cinematics, and Theory of Structures, Mechanism, and Machines. With Numerous Diagrams. Crown 8vo, cloth.
Side 11 - A PRACTICAL TREATISE ON BRIDGE-CONSTRUCTION: Being a Text-Book on the Construction of Bridges in Iron and Steel. FOR THE USE OF STUDENTS, DRAUGHTSMEN, AND ENGINEERS. BY T. CLAXTON FIDLER, M. INST. CE, Prof of Engineering, University College, Dundee".The new edition of Mr.
Side 19 - A TREATISE ON ELECTRO-METALLURGY: Embracing the Application of Electrolysis to the Plating, Depositing, Smelting, and Refining of various Metals, and to the Reproduction of Printing Surfaces and Art-Work, &c.
Side 22 - THE MEAN DENSITY OF THE EARTH : An Essay to which the Adams Prize was adjudged in 1893 in the University of Cambridge. By JH POYNTING, Sc.D., FRS, Late Fellow of Trinity College, Cambridge; Professor of Physics, Birmingham University. In Large 8vo, with Bibliography, Illustrations in the Text, and Seven Lithographed Plates. 12s. 6d. " Cannot fail to be of GREAT and GENERAL INTEREST."— Athenteum.
Side 31 - ... doubts dispelled, if he takes the trouble to understand the methods recommended by Dr. Alder Wright. The Additions to the New Edition will be of great service to all who wish to use the volume, not merely as a ' play-book,' but as an instrument for the TRAINING of the MENTAL FACULTIES."— Nature.