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01000naa a22002652 4500 |
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NLM166741469 |
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DE-627 |
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20231223111435.0 |
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231223s2006 xx ||||| 00| ||eng c |
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|a pubmed24n0556.xml
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|a (DE-627)NLM166741469
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|a (NLM)17121116
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Tugrul, Nurcan
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Effects of calcium hydroxide and calcium chloride addition to bentonite in iron ore pelletization
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| 264 |
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1 |
|c 2006
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 16.01.2007
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|a Date Revised 14.02.2017
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|a published: Print
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|a Citation Status MEDLINE
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|a Pyrite ash is created as waste from the roasting of pyrite ores during the production of sulphuric acid. These processes generate great amounts of pyrite ash waste that is generally land filled. This creates serious environmental pollution due to the release of acids and toxic substances. Pyrite ash waste can be utilized in the iron production industry as a blast furnace feed to process this waste and prevent environmental pollution. The essential parameters affecting the pelletization process of pyrite ash were studied using bentonite as a binder. Experiments were then carried out using bentonite and a mixture of bentonite with calcium hydroxide and calcium chloride in order to make the bentonite more effective. The metallurgical properties of pyrite ash, bentonite, calcium hydroxide, calcium chloride, a mixture of these and sintered pellets were studied using X-ray analysis. The crushing strength tests were carried out to investigate the strength of pyrite ash waste pellets. The results of these analyses showed that pyrite ash can be agglomerated to pellets and used in the iron production industry as a blast furnace feed. The crushing strength of the pellets containing calcium hydroxide and calcium chloride in addition to bentonite was better than the strength of pellets prepared using only bentonite binder
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|a Journal Article
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|a Industrial Waste
|2 NLM
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| 650 |
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7 |
|a Particulate Matter
|2 NLM
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| 650 |
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7 |
|a Sulfides
|2 NLM
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| 650 |
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7 |
|a Bentonite
|2 NLM
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| 650 |
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7 |
|a 1302-78-9
|2 NLM
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| 650 |
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7 |
|a pyrite
|2 NLM
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| 650 |
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7 |
|a 132N09W4PR
|2 NLM
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| 650 |
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7 |
|a Iron
|2 NLM
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| 650 |
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7 |
|a E1UOL152H7
|2 NLM
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| 650 |
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7 |
|a Calcium Chloride
|2 NLM
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| 650 |
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7 |
|a M4I0D6VV5M
|2 NLM
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| 650 |
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7 |
|a Calcium Hydroxide
|2 NLM
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| 650 |
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7 |
|a PF5DZW74VN
|2 NLM
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| 700 |
1 |
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|a Derun, Emek Moroydor
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pişkin, Mehmet
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 24(2006), 5 vom: 01. Okt., Seite 446-55
|w (DE-627)NLM098164791
|x 1096-3669
|7 nnns
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| 773 |
1 |
8 |
|g volume:24
|g year:2006
|g number:5
|g day:01
|g month:10
|g pages:446-55
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|a AR
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| 952 |
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|d 24
|j 2006
|e 5
|b 01
|c 10
|h 446-55
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