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Thread: Screens & Crushers

  1. #1
    Join Date
    Feb 01
    Posts
    1
    We have a requirement of crushers and screens for a project for crushing and screening lignite. The crushers required are Double Roll crushers for crushing (-)300m to (-)75mm and Impact Crusher for crushing (-)75mm to (-)6mm. The screens required are Eccentric Disc Roller Screens for separating (-)75mm lignite. All the above equipment shall have a capacity of 600 tph. Bulk density of lignite 0.667 t/m3 and the moisture content is 40%.
    There is also a requirement of a double roll crusher for crushing limestone from (-)1000mm to (-)300mm. Capacity 300tph. Bulk density 1.0 t/m3.
    Kindly lets us know if anyone can supply us the above equipment.
    Its an urgent requirement

    Dharmavir Jha
    India
    Please reply to jha_d@hotmail.com

  2. #2
    Author Guest

    Double Roll Crusher

    Dear Sir,

    With the information provided, McLanahan Corporation would not suggest use of a double roll crusher. The application details are somewhat confusing as the message states crushing 300mm to -37mm, but the sieve analysis indicates that 850mm to 1500mm lumps are 14% of the feed and 200mm to 850mm lumps are 19% of the feed. Is screening before the crusher utilized to scalp off the +300mm material?

    Either way, the ratio of reduction in this application exceeds the abilities
    of a double roll crusher. We would recommend a two-stage triple or quadroll crusher to produce the -37mm product with a limited top size feed of approximately 900mm.

    Please advise if further information on McLanahan Two-Stage Crushers is required.

    Best regards,

    Bruce Daskivich
    McLanahan Corporation
    200 Wall Street
    Hollidaysburg, PA 16648
    (814) 695-9807
    (814) 695-6684 FAX

    Visit us on the web @ www.mclanahan.com

  3. #3
    Author Guest

    Crushing and Screening Lignite

    Dear Mr. JHA,

    I am involved as project manager in a crushing and screening plant design for bituminous phosphate rock for 600 T/HR.

    After tests done by crushers suppliers Mc Lahanan-USA was considered as leading supplier for double roll crushers.

    Based on sieve analysis done by crusher supplier we prepared a technical
    specification for vibrating screens. The leading supplier considered is IFE-Austria.

    I have a large experience in similar plants design,leading a professional
    engineering team. If I may help you more please do contact.

    Sincerely,

    S.Bar
    Chief Engineer
    Ludan Engineering Ltd

    shraga@ludan.co.il

  4. #4
    Author Guest

    Crushing and Screening Lignite

    Dear Mr. Dharmavir Jha,

    We are*the representative of Pennsylvania Crusher Corp., USA
    who can supply such equipment.

    The*website of PCC is
    http://www.penncrusher.com/

    Best regards,

    J. C. Tseng

    kth@ms8.hinet.net

  5. Twin Roll crushers

    We can supply MMD TWIN ROLL SIZERS(Used) to meet most of your requirements

    email priestroydplant@hotmail.com

  6. double roll crushers

    We have MMD 1000 SERIES 6 TOOTH MACHINE,this machine can handle infeed upto 1.25m cube giving -300mm product
    Also MMD 17 Tooth machines to give -37mm product

    email : priestroydplant@hotmail.com

  7. #7
    Jenny Baldo - M&J Engineering, RSA Guest

    Weba Transfer System

    Dear Sirs
    We have been trying to contact you for quite a lengthy period, but to no avail.
    We are a South African based engineering firm, involved in the bulk material handling field, specifically with transfer points.

    I could write a book on our Weba chute, but I would rather ask you to visit our website on www.mjeng.co.za.

    We have over 1200 chute systems operating worldwide and our system is rated the best, when compared to the conventional chute system.

    Kindly e-mail me if we can assist in any way.

    Tks and regards,

    Jenny

  8. #8
    Join Date
    Jun 03
    Posts
    24

    Crusher

    I represent a company called Clemro Western Ltd. Clemro is Canada's leading manufacturer of aggregate and mining equipment. Clemro manufacture jaw crushers, cone crushers, incline and horizontal screens, stackers, vibratory feeders, control towers, custom conveyors, idlers, pulleys, etc... Clemro manufacture both portable and stationary plants designed for your requiremnts.

    If you have not released the order yet, please provide some more detailed info as we would be more than happy to quote you on your requirements. If you have ordered the equipment please keep us in mind for your next order.

    I look forward to your reply.

    Regards,

    Brent Wheeliker
    Sales Manager

  9. #9
    nbritz Guest
    Originally posted by jha_d
    We have a requirement of crushers and screens for a project for crushing and screening lignite. The crushers required are Double Roll crushers for crushing (-)300m to (-)75mm and Impact Crusher for crushing (-)75mm to (-)6mm. The screens required are Eccentric Disc Roller Screens for separating (-)75mm lignite. All the above equipment shall have a capacity of 600 tph. Bulk density of lignite 0.667 t/m3 and the moisture content is 40%.
    There is also a requirement of a double roll crusher for crushing limestone from (-)1000mm to (-)300mm. Capacity 300tph. Bulk density 1.0 t/m3.
    Kindly lets us know if anyone can supply us the above equipment.
    Its an urgent requirement

    Dharmavir Jha
    India
    Please reply to jha_d@hotmail.com
    Dear Mr. Jha

    I just came to the situation to see your requirements.
    We are a crusher manufacturer based in Germany and we have been established more than 50 years ago. Since than we produced more than 5.000 crushers. We are specialized in crushing coal and lignite.
    We have a technical collaboration with the IOndian based company McNally Bharat.
    Please let us know whether your ruquest is still valid.



    Thanks & Best Regards

    Norbert Britz
    Managing Director

    Aubema Maschinenfabrik
    D-51702 Bergneustadt/Germany
    Phone: +49 2261 4094 301
    Fax : +49 2261 4094 303
    mobil: +49 171 413 3458
    email: nbritz@aubema.de
    http://www.aubema.com

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