Author:CSIRDate:1956This report presents the eleventh annual report of the CSIR, for the year ended October 4th 1956. A balance sheet and statements of income and expenditure for the financial year ended 31st March 1956, certified by the Controller and Auditor ...Read more
Author:Van der Walt, PJDate:1956It is well known that there is a shortage of coking coal in South Africa, and that methods of producing suitable coking suitable coking coal from sources hitherto considered unsuitable, is receiving considerable attention. The pilot plant ...Read more
Author:Van der Walt, PJDate:1956In South African, coal is generally screened into the nominal commercial sizes such as rounds, cobbles, nuts, peas and duff.Read more
Author:Van Eck, B; Van der Walt, PJDate:1956In this paper, the more practical aspects of coal sampling and sample treatment are discussed in order to serve as a guide in plant testing.Read more
Author:CSIRDate:1957This report presents the twelfth annual report of the Council for Scientific and Industrial Research. The report covers the period from the 17th August, 1956, the date on which the Standards (Transfer of Administration) Act of 1956 came into ...Read more
Author:La Grange, CCDate:1957Subsequent to the issue of this Institutes Technical Memorandum No. 10 of 1955 the results of additional investigations carried out at the Institute on No. Seam coal taken in the ventilation shaft, about 4500ft north- north-east of Springbok ...Read more
Author:Fuel Research InstituteDate:1957This second progress report is a continuation of Technical Memorandum No. 7 of 1957 and should be read in conjunction therewith. This report deals with tests on Sasol/Satmar mixtures and Sasol/Alcohol mixture.Read more
Author:Van Doornum, G.A.W; Van Doornum, GAWDate:1957The tests reported herein carried out on behalf of Messrs. Davidson and Company, the suppliers of the dust collecting equipment, for the purpose of determining the performance of the installation.Read more
Author:Sevenster, PGDate:1957The control of the operation of many processes depends largely on the control of the composition of gas mixture either used as starting materials for or appearing as products of the reaction.Read more
Author:Van Doornum, GAWDate:1957The tests reported herein were carried out on behalf of Messrs. Davidson & Company, the suppliers of the dust collector equipment, for the purpose of determining the performance of the instillation. The tests were performed concurrently with ...Read more
Author:Kunstmann, FH; Muller, EFEDate:1957Aluminium oxide , among other substances, is used as a "structural promoter" in iron catalysts. Following method makes possible the determination of the relatively small amounts of aluminium in iron catalysts.Read more
Author:Savage, W.H.D; Savage, WHDDate:1957The "International Classification of Hard coals by type", published by the United Nations in 1956, consists of primary classification by volatile matter content up to 33% volatile matter (dry ash free) and by calorific value (moist ash free) ...Read more
Author:CSIRDate:1958This is the thirteen annual report of the CSIR. This report covers the period from the 1st April, 1957, to the 31st March, 1958, which coincides with the end of the Council’s financial year. A balance sheet and statements of income and ...Read more
Author:Sevenster, PGDate:1958The experimental conditions in such investigations were usually chosen to stimulate those encountered in practice and generally do not lend themselves to the study of the fundamental processes involved in the absorption of gasses and vapors ...Read more
Author:Van der Walt, PJDate:1958This paper presents a technical memorandum on tests carried out on the drewboy washer during the period February to August 1958.Read more
Author:Van der Walt, PJDate:1958On completion of the plant, all units were tested from a mechanical point of view and all apparent defects were made good. The plant was then painted ad was not operated again until after the official opening.Read more