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CSIR Annual report 1945-46

Author: CSIR Date: 1946 This is the first annual report of the CSIR for the year ended October 5th, 1946. In accordance with the requirements of the Scientific Research Council Act, the report also presents the balance sheet and statement of income expenditure ... Read more
A comparison of the percentage volatile matter determined on different sizes of coal

Author: Quass, FW ; Coetzee, SD Date: 1946 Volatile determinations were carried out on nut and powdered coal samples in an electric muffle furnace. Read more
Combustion tests on South African anthracite and coal

Author: Quass, FW Date: 1946 In order to establish the relative suitable for steam raising purposes of South African anthracite, firing tests were carried out in an experimental furnace on a number of nut size largely on the anthracite. Read more
CSIR second annual report 1946-47

Author: CSIR Date: 01 Nov 1946 During the past year the Councils activities, whose initiation was described in the First Annual Report, have been developed rapidly. Read more
CSIR annual report 1946 - 1947

Author: CSIR Date: 01 Nov 1947 This is the CSIR second annual report for the year ended October 5th, 1947. In accordance with the requirements of the Scientific Research Council Act, the report also presents the balance sheet and statement of income expenditure certified ... Read more
CSIR Annual report 1947-48

Author: CSIR Date: 1948 This is the third annual report of the CSIR for the year ended October 5th, 1948. In accordance with the requirements of the Scientific Research Council Act, the report also presents the balance sheet and statement of income expenditure ... Read more
Report on visits to Lourenco Marques in connection with the spontaneous heating of uitkyk export coal in the S.S. Amstelstad

Author: La Grange, CC ; Petrick, AJ Date: 1948 An officer of the Institute was accordingly sent to Lourenco Marques to obtain first hand information on excessive heating matter. Read more
CSIR annual report 1947 - 1948

Author: CSIR Date: 01 Nov 1948 The third CSIR annual report published 1948. Read more
CSIR Annual report 1948-49

Author: CSIR Date: 1949 This report provides highlights on the activities and achievements of CSIR in the years 1948 and 1949. An outline of the CSIR structure and financial statements are also presented in the report. Read more
Some economic aspects of the production and transmission of manufactured gas

Author: Doornum, GAW Date: 1949 Utilization of the Union's low grade coal reserves may be considered to be of great importance for the industrial development of the country, and the generation of electric power at the pithead shows a way in which this can be accomplished. ... Read more
A graphical method for assessing the relative suitabilities of coal washing processes from float and sink and relevant data

Author: Van der Walt, PJ Date: 1949 The problem of predicting practical yield and ash values when washing coal in a specified type of washer based on float and sink data obtained from laboratory tests is discussed in this report. Read more
The physical and chemical survey of the No.4 seam at Alpha Colliery, district Witbank, Transvaal survey

Author: Berry, H Date: 1949 The No. 4 seam at this colliery, judging from the diagrammatic representations at the end of the report, appears to maintain a uniform structure and a fairly consistent thickness throughout the mine. Read more
Survey report No. 102 The physical and chemical survey of the No. 2 seam at Transvaal Navigation colliery, Bethal district , Transvaal

Author: Berry, H Date: 1949 This colliery is situated on the farm Vlaklaagte 35, close to the northern boundary of the Bethal Magisterial District and approximately midway between the towns of' Witbank and Bethal. Read more
Survey report No. 96 Report on 12 boreholes drilled by Messrs. Sebato Investments, Ltd., on the farm Elandsfontein 8, district Witbank, in the years 1945 - 1946

Author: Savage, WHD Date: 1949 A series of 12 boreholes was drilled by Messrs.Sebato Investments Ltd. on the north-western portion of Elandsfontein 8 district in the years 1945 and 1946. Read more
Tests to determine the suitability of selected fuels in S.A.R. Dining saloon stoves

Author: La Grange, C.C ; Van Doornum, GAW Date: 1949 During 1948 the South African Railways and Harbors Administration approached the Institute with the request for collaboration in an investigation aimed at rendering fires in dining saloon stoves smokeless while trains were in large stations ... Read more
CSIR annual report 1948 - 1949

Author: CSIR Date: 01 Nov 1949 The fourth annual report of the CSIR published in 1949. Read more
CSIR annual report 1948 - 1949

Author: CSIR Date: 01 Nov 1949 The CSIR annual report published 1949. Read more
CSIR Annual report 1949-50

Author: CSIR Date: 1950 This is the fifth annual report of the CSIR for the year ended October 4th, 1950. In accordance with the requirements of the Scientific Research Council Act, the report also presents the balance sheet and statement of income expenditure ... Read more
Washability and other characteristics of coal from the No. 5 seam Witbank colliery

Author: La Grange, CC ; Wolmarans, JJ Date: 1950 A bulk face sample (no. T124) of approximately 1 ton was taken on 12/4/1950 from the No. 5 seam, South African Witbank colliery at a point about 70 east of a point 100 south of peg 104. The seam here was about 69'' thick. Read more
The effects of cleaning on the analsis composition of the ash and ash fusion point of two coals from collieries in the South-Eastern portion of Witbank coalfield

Author: Savage, WHD Date: 1950 The work incorporated in this report was undertaken because of the introduction of new grading regulations governing the export of col from the Union, in which minimum analytical requirements for the several grades of coal were laid down. Read more

Now showing items 21-40 of 12175

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