SVIBOR - Papers - project code: 2-07-275

MINISTRY OF SCIENCE AND TECHNOLOGY

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E-mail: ured@znanost.hr

SVIBOR

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Published papers on project 2-07-275


Quoted papers: 0
Other papers: 5
Total: 5


  1. Type of paper: Paper in journal

    Title: Effects of Hydrothermal Treatment on Alteration of Cement Stone Mineral Structure

    Authors:
    Romić, Leopold
    HALLE, Radovan (106505)
    Vuković, Višnja
    Journal: NAFTAPLIN, znanstveno-stručno glasilo DIT-a INA-Naftaplin
    Number: 1
    ISSN: 1330-2434
    Volume: 16
    Year: 1995
    Pages: from 109 to 118
    Number of references: 12
    Language: hrvatski
    Summary: Mineral composition and compressive strngth of the cement stone intended for cementing indeep oil-well after hydrothermal treatment has been investigated. Mineral composition has been related to strength alteration of cement stone. In the paper presented are effects of hydrothermal treatment in the laboratory condition on different cements and/or CaO/SiO2 (C/S) ratio. The samples of the cement stone, presenting mixture of cement and silica, had been prepared in the laboratory conditions and autoclaved at 160 grades Celsius and the pressure of steam equlibria for period of 7 and 28 days. Phase composition in the cement sample than has been determinated by X-ray powder diffraction (XRD), and by simultaneous (DTA/TGA/DTG) method. Morphology and elemental composition of some phases have been determined by SEM/EDAX method. The results of this investigation indicate relation vetween mineral composition and strenght of cement stone. It make possible to design the most appropriate composition of cement slurries for cementing in deep oil and geothermal wells.
    Keywords: ement, hydrothermal tratment, oil well cement, cement stone.

  2. Type of paper: Paper in proceedings

    Title: Mineralogical survey on alkalis, sulphates and chlorides with the production of cement

    Authors:
    CARIN, Vladimir (106516)
    Editors
    ŽIŽIĆ, Petar (147106)
    Proceedings title: XVI savj. o tehnol. dostignućima i ekološ. rješenjima u proizvodnji cementa i...
    Language: hrvatski
    Place: Kaštel Sućurac, Hrvatska
    Year: 1995
    ISBN/ISSN: 953-96382-0-8
    Pages: from I-19 to I-24
    Meeting: XVI savjetovannje o tehnološkim dostignućima i ekološkim rješenjima u proizvodnji cementa i vlakno-cementnih proizvoda
    Held: from 03/09/95 to 03/11/95
    Summary: The paper shows literary data on the minerogenetic conditions of the appearance of alkali, sulphate and chloride compounds since the entering of raw materials into the kiln system for clinker production, their effect on the technological process and the clinker quality. Also own observations have been presented documented by microphotos and diagrams.
    Keywords: Clinker production, minerogenetic conditions, alkali sulphate and chloride compounds, clinker quality
    Other: 2 slike, 4 lit.

  3. Type of paper: Paper in proceedings

    Title: Conrarison on zhe output and energy consumption for the production of portland and white clinker

    Authors:
    ŽIŽIĆ, Petar (147106)
    Editors
    ŽIŽIĆ, Petar (147106)
    Proceedings title: XVI savj. o tehnol. dostignućima i ekološ.rješenjima u proizvodnji cementa i ...
    Language: hrvatski
    Place: Kaštel Sućurac, Hrvatska
    Year: 1995
    ISBN/ISSN: 953-96382-0-8
    Pages: from II-13 to II-26
    Meeting: XVI savjetovannje o tehnološkim dostignućima i ekološkim rješenjima u proizvodnji cementa i vlakno-cementnih proizvoda
    Held: from 03/09/95 to 03/11/95
    Summary: Research results have been presented on the difference in the specific consumption of electrical and thermal energy for the production of Portland and white clinker as well as the output of the production line. For that purpose the following data were available: - raw material components and raw mix for the production of Portland cement (PCK=PPC) - raw material components for white clinker (BPCK=WPCC) - main technical and technological figures of the production line for the production
    Keywords: Producrion of Portland clinker, production of white clinker, energy comsumption, ouput effect
    Other: 4 tabele, 3 slike, 11 lit.

  4. Type of paper: Paper in proceedings

    Title: Automatic process control in cement industry: Scientific & Research Project and Bibliography

    Authors:
    JURIŠIĆ-ZEC, Marija (19422)
    Editors
    ŽIŽIĆ, Petar (147106)
    Proceedings title: XVI savj. o dostignućima i ekološ.rješenjima u proizvodnji cementa i ...
    Language: hrvatski
    Place: Kaštel Sućurac, Hrvatska
    Year: 1995
    ISBN/ISSN: 953-96382-0-8
    Pages: from 3-27 to 3-39
    Meeting: XVI savjetovannje o tehnološkim dostignućima i ekološkim rješenjima u proizvodnji cementa i vlakno-cementnih proizvoda
    Held: from 03/09/95 to 03/11/95
    Summary: The paper presents programms and results of many scientific&research projects on process automation in cement industry performed by the members of Faculty of Electrical Engineering and Faculty of Mechanical Engineering of University Zagreb, "Dalmacijacement" Solin and CEMTRA d.o.o. Zagreb (earlier JUCEMA( since mid 70ties. A bibliography of all published studies from 1973-1994. is attached.
    Keywords: Cement industry, Automatic process control, Scientific & Research Projects, Bibliography.

  5. Type of paper: Other

    Title: 16th szmposium on technologz developments and ecological solutions in the production of cement and fibre-cement products

    Authors:
    Žižić, Petar(urednik) (147106)
    Type of work: međunarodni znanstveno-stručni skup
    Language: hrvatski
    Summary: 16th symposium is a second scientific&professional international congress on technologz developments and ecological solutions in the production of cement and fibre-cement products. The proceedings contents is: Theme I. Chemistry of cement and fibre-cement products,13 papers Theme II. Technical and technological achievements in the production, 15 papers Theme III. Automation, 7 papers Theme IV. Present ecological solution, 6 papers Theme V. Use of cement and fibre-cement products, 6 papers Theme VI. Standardization and quality of products, 4 papers Theme VII. Economy, 2 papers Theme VIII.Maintenance, 2 papers All papers have summary in croatian and english and bibliograpgy.
    Keywords: Cement production, chemistry of cement products, chemistry of fibre-cement products, automation, ecological solutions, cement and fibre-cement products, standardization, quality of products, economy, maintenance
    Other: 40 tehničko-komercijalnih informacija različitih proizvođača cementa, vlakno-cementnih proizvoda i opreme za cementnu industriju


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