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    <marc:controlfield tag="001">9.896964</marc:controlfield>
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      <marc:subfield code="a">eng</marc:subfield>
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      <marc:subfield code="a">Dibbs, H. P., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Coal gasification : </marc:subfield>
      <marc:subfield code="b">a technological review / </marc:subfield>
      <marc:subfield code="c">by H.P. Dibbs and P. Marier.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Engineering Division, Technology Development Branch, Air Pollution Control Directorate, </marc:subfield>
      <marc:subfield code="c">March 1977.</marc:subfield>
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      <marc:subfield code="a">Report APCD ; </marc:subfield>
      <marc:subfield code="v">76-4</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change Canada].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 302-331).</marc:subfield>
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      <marc:subfield code="a">"Processes which are commercially available or underactive development are reviewed. These are classified in three groups based on the heating value of the product gas. Methods for purification of the raw product gas, and application areas for the purified gas are described. An account is given of cost estimates for the production of various gaseous and liquid products from coal-derived synthesis gas and environmental aspects of large-scale coal gasification plants are also discussed"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Includes abstract in French.</marc:subfield>
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      <marc:subfield code="a">Coal gasification.</marc:subfield>
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      <marc:subfield code="a">Charbon </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Air Pollution Control Directorate, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">Report APCD,</marc:subfield>
      <marc:subfield code="x">76-4.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">11.51 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2021/eccc/En42-15-76-4-eng.pdf</marc:subfield>
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