Hi Handaya

In the old days of milling, we used to say that the mill-stone was still the best for ultra fines. It produced a lot better quality than the metal equivalent.

Regards - Sgt John.rz

www.latviantourists.com.au ■

With our agitated media mill MaxxMill in continous dry operation we could do the same job at a total energy consumption of less than 40 kWh/t at very low wear rates and maintenance costs. Further more a fineness down to less than 5 µm would be possible with the same system.

If you are interested in our technology have a look at

http://www.eirich.com/index.php?scri...80&language=en

or contact me directly at

Maschinenfabrik Gustav Eirich GmbH & Co KG

Stefan Gerl

email: stefan.gerl@eirich.de

or our representative in indonesia

PT. PRIMAKARYA JASABAKTI

Jl. Industri Raya III / 88

Kawasan FACTO block A-5

TANGERANG

Indonesia

Phone +62 - 21 - 593 06 783

Fax +62 - 21 - 593 06 781

E-Mail primaera@attglobal.net ■

Dear Mr. Handaya,

You may enquire about the possibility of suitability of ball mill or twin tube vibrating mill (filled with balls), for your application. This you can know by referring to the manufacturer of these items.

Regards,

Ishwar G Mulani.

Author of Book : Engineering Science and Application Design for Belt Conveyors.

Author of Book : Belt Feeder Design and Hopper Bin Silo

Advisor / Consultant for Bulk Material Handling System & Issues.

Email : parimul@pn2.vsnl.net.in

Tel.: 0091 (0)20 25871916 ■

General Kinematics (www.generalkinematics.com) specialized in vibratory milling for the ultrafine ranges as you described. Please let me know if you have any questions.

Best Regards,

Todd ■

Have you even considered applying our planetary centrifugal mill with specially enforced bearings offering superior economy for Ultra-Fine Grinding ?

Pls see the attached publication.

If interested please contact me directly at

href="mailto:manfred@m-wiegel.com">manfred@m-wiegel.com

Attachments

industrial minerals magazine-- out of this world (PDF)

■

Originally Posted by Handaya

dear all,

I produce super fine (325 mesh / 44 micron 99%) heavy calcium carbonat used 4 roller mill / pendulum mill made in China.

Now output 1250 kgs / hour, electric consumption +/- 90kwh.

I plan to upgrade / change our machine to high capacity, output, ultra fine & less consumption also less repair.

Which grinding technology is the best ?

Regards,

Handaya

Java Indah

Pungkur 107

Bandung 40252

Indonesia

We are a Chinese local private company which is expertised in developing GCC wet-grinders and processing GCC slurry of all grades from filler to C65,C90,C95,C97,C98,C99.Our wet-grinder has a volume of 5000 litres.Two wet-grinders connected in series can have an output of about 10 dry tones per hour when processing filler(solids:68%).Three wet grinders connected in series can have an output of about 8 dry tones per hour when processing C65(solids:77%),and about 4.5 dry tones per hour when processing C95(solids:77%).We can offer you the whole processing system including slurry preparation,grinding,and screening.Our grinder is nearly the same as Wet-grinder from imerys, only that the price is greatly lower,and so it has a good cost efficiency.

For processing Filler, KWT/DT:65

For processing C95,KWT/DT:190-----Solids:77%

If you are interested in our machines and equipments,pls contact us by email.

Best regards

Eric Liu

Email: ericliu0128261@hotmail.com ■

Hi,

We are a Chinese local private company which is expertised in developing GCC wet-grinders and processing GCC slurry of all grades from filler to C65,C90,C95,C97,C98,C99.Our wet-grinder has a volume of 5000 litres.Two wet-grinders connected in series can have an output of about 10 dry tones per hour when processing filler(solids:68%).Three wet grinders connected in series can have an output of about 8 dry tones per hour when processing C65(solids:77%),and about 4.5 dry tones per hour when processing C95(solids:77%).We can offer you the whole processing system including slurry preparation,grinding,and screening.Our grinder is nearly the same as Wet-grinder from imerys, only that the price is greatly lower,and so it has a good cost efficiency.

For processing Filler, KWT/DT:65

For processing C95,KWT/DT:190-----Solids:77%

If you are interested in our machines and equipments,pls contact us by email.

Best regards

Eric Liu

Email: ericliu0128261@hotmail.com ■

We are an ultrafine mill manufacturer located in Pudong, Shanghai. Our ultrafine mill is an ideal equipment for grind non-explosive and non-inflammable materials which Moh's hardness between 4-6 grade, like granite, limestone, calcite, dolomite, kaolin, bentonite, falc, illite, pyropilite, barite, messrschaum, fluorite, potash ore etc.

See the below product specifications:

Product name: Ultrafine Mill

Model: HGM8021

Max Inlet Size: 10mm

Output fineness of Product: 325-5000mesh

Capacity: 600-4000Kg per hour

Roller quantity: 3

Main equipment rotate speed(r/min):235

should you interested in any our products, please do not hesitate to contact us, and we will offer you competitive price and service immediately.

We are looking forward to receiving your early reply.

Very truly yours

Liya Li

Senior Merchandiser

E-mail: liyagongyi@gmail.com, xieke166@126.com

Shanghai Saico Machinery Co. Ltd.

No.768 Wangjiache Rd, Heqing Town, Pudong District, Shanghai 201201, China ■

Dear Handaya:

Alstom Power, Inc. Air Preheater Company, Raymond Operations is a leading supplier of engineered products, services and technologies that address size reduction, classification, and thermal processing applications for a wide variety of industries worldwide.

Raymond pulverizing and classifying equipment has set the standards in size reduction for over 100 years; we are the original and only manufacturer of RAYMOND® mills.

I have attached our product catalog for your review. We would like to discuss your project in further detail, please contact Dennis Poirier at

href="mailto:dennis.j.poirier@power.alstom.com">dennis.j.poirier@power.alstom.com.

See our profile on bulk-online directory or visit us at

href="http://www.airpreheaterco.com" target="blank">www.airpreheaterco.com

Best Regards,

Carol

Attachments

pb3003-2 raymond guide to quality equipment (PDF)

■

Dear Sir,

Neuman & Esser GmbH (NEA) is a German manufacturer of Grinding and Classifying Systems for minerals, chemical, pigments, etc.

We manufacture High Performance Pendulum Roller Mills with Radial Classifier using the latest technology for ultrafine grinding with steep PSD.

We are manufacturing also Impact Classifier Mills for other applications with several patented systems.

NEA is not only manufacturing new milling systems, but we are also specialised in re-engineering and upgrading existing systems, to obtain higher troughputs, better PSD, etc.

Please let me know your specification, so we can help you.

Further we can pay you a visit to make a technical observation of your systems.

email: jackie.meul@neuman-esser.de

Thank you

Jackie Meul

Area Sales Manager

Phone: +49 (0) 2451-481-224

Fax: +49 (0) 2451-481-200

NEUMAN & ESSER GmbH

Mahl- und Sichtsysteme

Grinding and Classifying Systems

Werkstrasse

52531 Uebach-Palenberg

Germany

Website: www.neuman-esser.de ■

Dear Java,

My name is Mark Toman and I am the Director of Business Development for Classifier Milling Systems Corporation. You can view us online at www.cms-can.com for more information. However, briefly we are a size reduction and grinding technology company. We manufacture process equipment with many years of experience in the size reduction industry. At CMS we strive to earn our customer’s trust by supplying high quality equipment.

Our products are designed for reliable performance, easy maintenance, and energy efficiency. We have patented technology to most efficiently grind down particles to a uniform consistency, as well as reduce the amount of waste produced from the process. Whether it is offering a new system, designing additions to your existing operation, or simply supplying you with quality spare parts on time, we are looking to improve your company’s production, and profitability. At CMS we are committed to implementing and maintaining the highest standards of quality to ensure customer satisfaction.

We have expanded across the globe with projects in China and Brazil, among other places, ranging from the resource extraction industry to pharmaceuticals. Beyond the basic idea of grinding efficiency, we have also developed emission control technology with the capability of reducing excreted emissions to a fraction of your current levels.

I recently saw your post on the forum and thought that due to our expertise in the calcium carbonate industry specifically, we could help improve your company’s efficiency and costs, while also increasing production levels and therefore, profit margin. We are currently in negotiations with several large CaCO3 mining firms, and have effectively advised them on the best and most efficient ways to, both mine and grind their calcium carbonate, to the highest quality level of uniformly ground powder. Please feel free to email me back and let me know if you may be interested. I look forward to discussing the capability of supplying your company with our equipment and service. Your time and consideration is greatly appreciated.

You can contact me at anytime via email at m.toman@cms-can.com.

I look forward to hearing from you.

Best regards,

Mark Toman ■

Wear resistant ceramic lining – Alumina, zirconia & ZTA

Ceramic grinding media – alumina & zirconia

Steel & rubber backed ceramic plate

Pulley lagging

https://aluminaceramics.wordpress.com/ ■