BE402358A - - Google Patents

Info

Publication number

BE402358A

BE402358A BE402358DA BE402358A BE 402358 A BE402358 A BE 402358A BE 402358D A BE402358D A BE 402358DA BE 402358 A BE402358 A BE 402358A

Authority

BE

Belgium

Prior art keywords

zone

reaction

roasting

furnace

oven

Prior art date

Links

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• 239000000463 material Substances 0.000 claims description 17
• 238000006243 chemical reaction Methods 0.000 claims description 11
• 238000000034 method Methods 0.000 claims description 10
• 239000007789 gas Substances 0.000 claims description 5
• 238000010438 heat treatment Methods 0.000 claims description 5
• 239000007787 solid Substances 0.000 claims description 5
• 239000000126 substance Substances 0.000 claims description 5
• 230000001133 acceleration Effects 0.000 claims description 2
• 150000003568 thioethers Chemical class 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 5
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
• 229910052717 sulfur Inorganic materials 0.000 description 4
• 239000011593 sulfur Substances 0.000 description 4
• 230000007423 decrease Effects 0.000 description 3
• 238000013021 overheating Methods 0.000 description 2
• 238000012360 testing method Methods 0.000 description 2
• 229910052787 antimony Inorganic materials 0.000 description 1
• WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
• 229910052785 arsenic Inorganic materials 0.000 description 1
• RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000011156 evaluation Methods 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 229910052961 molybdenite Inorganic materials 0.000 description 1
• CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 229910052683 pyrite Inorganic materials 0.000 description 1
• 230000036632 reaction speed Effects 0.000 description 1
• 230000035484 reaction time Effects 0.000 description 1
• 238000012216 screening Methods 0.000 description 1
• 238000012546 transfer Methods 0.000 description 1