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kempel binder for iron ore pelletization kemira

Science.gov

Behaviour of Recycled Coarse Aggregate Concrete: Age and Successive Recycling. NASA Astrophysics Data System (ADS) Sahoo, Kirtikanta; Pathappilly, Robin Davis; Sarkar, Pradip. 201

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Organic binders for iron ore pelletization and steelmaking

@article{osti_129112, title = {Organic binders for iron ore pelletization and steelmaking}, author = {Karkoska, D and Sankey, E and Anderson, R}, abstractNote = {Historically, bentonite has been used in the agglomeration process in North American iron ore plants. In 1986, Eveleth Mines replaced bentonite with Peridur, a carboxy methyl cellulose organic binder used in conjunction with 1% limestone.

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A novel iron ore pelletization for increased strength under ambient ...

The most used binder, bentonite with >50% SiO 2 is detrimental for iron ore concentrate having high acidic content of ~85% SiO 2 and Al 2 O 3. A 1% bentonite can decrease the iron content by 0.6-0.7 wt%, in the pellets [ 1, 2 ]. The energy consumption is also increased by 30 kWh/t, in DRIs for every percent of acid gangue addition [ 3 ].

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Iron ore pelletization - ScienceDirect

The pelletization process is the primary consumer of binders in the iron ore industry. The selection of an appropriate binder type and dosage is of critical importance in producing good quality pellets at a reasonable price. Binders accomplish two very important functions in iron ore pelletization: .

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Effectiveness of Organic Binders for Iron Ore Pelletization

EFFECTIVENESS OF ORGANIC BINDERS FOR IRON ORE PELLE"nZATION By Larry A. Haas,1 Jeffrey A. Aldinger,2 and Robert K. Zahl3 ABSTRACT The U.S. Bureau of Mines investigated the use of organic binders as substitutes for bentonite in agglomerating iron ore concentrate. Over 30 organic binders were evaluated at several dosage levels

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Determination Of An Alternative Binder To Bentonite In Iron Ore ...

Determination Of An Alternative Binder To Bentonite In Iron Ore Pelletization Prompt : Caesar is a famous mining equipment manufacturer well-known both at home and abroad, major in producing stone crushing equipment, mineral separation equipment, limestone grinding equipment, etc. 3 FLOFORM™ Iron Ore Pelletization ...

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Kemira - Mining Technology

KemPel organic binders for agglomeration of iron-ore can be used as an alternative to, or in conjunction with, bentonite in the pelletization process. Kemira is working in cooperation with leading pellet producers, industry leaders like Outotec and research centers such as IPT in São Paulo to accelerate the introduction of our technology into ...

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(PDF) Iron Ore Pelletizing Process: An Overview - ResearchGate

Pelletisation is a common process to recycle such fines from iron or nickel ore or steel-making, and to reduce environmental hazardous impacts. In China alone, the pelletisation capacity is about...

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