China Salt Presentation 2009

7/28/2019 China Salt Presentation 2009

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Ferrum

Pusher Centrifuges

in the Salt Industry

Author Bernd Hoppe, 2007

Modification Nik Keller, 2009

With Ferrum Just pusher


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Founded 1917

90 Years Ferrum


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Metal Castings Production

Washing Technology

Canning Machinery

Centrifuge Technology


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Healthy Diversification


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Sites assembly and manufacturing

...in Rupperswil

...in Schafisheim

...in Houston


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in over 100 Countries...

Global Presence

Global Presence


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Share of the Turn Over


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Product ranges:

Complete machining, including lathe turning, milling and

drilling Large-scale machining, including lathe turning, milling and

drilling

Precision cylindrical grinding

Manual and automatic grinding

Welding acid-resistant, high-alloy materials using the EN

287/288 process

Business Unit CTProduction


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Business Unit CTProduction


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Product ranges:

Pusher-type centrifuges

Vertical scraper centrifuges

Horizontal scraper centrifuges (chemicals)

Horizontal Scraper centrifuges (pharmaceuticals)

Automation for centrifuge technology solutions

Preserving the value of centrifuges by maintenance andupgrading

Business Unit CTCentrifuge Technology


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Business Unit CTCentrifuge Technology


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Main Activities:

Marketing and Sales of

Centrifuge Technology Solutions

Engineering of the Centrifuge Technology Solution forSolid/Liquid separation in the Process Automation Industry

Production and Assembly in dust free halls

Project Logistic for shipping Setup, Commissioning and Factory

Acceptance Test for CT-Solutions Validation after desired standard (IQ, OQ, FDA, GMP, EHEDG)

Customer Service(Upgrades, Maintenance, Spare parts)

Business Unit CTCentrifuge Technology Solutions


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Centrifuge Technology Solutions for the

Markets of the Future

Chemical

Pharmaceutical

Minerals Power

Agricultural chemicals

Environmental Pulp and Paper

Food

Medical Biotechnology


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Centrifuge Technology Solutions

Pusher Centrifuge

PM-230,

P-32 to P-120

Continuous

1t/h .. 100t/h

HorizontalScraper

Centrifuge

HCZ

Batch

1000mm ..

1600mm

Basket dia. Vertical Scraper

Centrifuge

VBC, VTC

Batch, bottom or

top

discharge

1000mm ..

1600mm

Basket dia.

Horizontal

Scraper

Centrifuge

HSZ-Pharm, HPZ

Batch, stand

alone or

through the

wall

630mm .. 1600mm

Basket dia.

Automation in

Centrifuge

Technology

ACT:

Automatic process

CIP, peeling, charge,

discharge,

process

diagnostics,

machinediagnostics,

communication

Fieldbus, maintenance

history, recipe

optimization


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History and Develpment of Ferrum (Escher Wyss Type)

Pusher Centrifuges

Salt Slurry Pre-thickening

Evaporator and Sea Salt Application

Crystal Breakage

Impurities and Cake Washing

Special Design of Ferrum Centrifuges

Content of Presentation


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World salt production 2006 (including evaporator, rock and sea salt) 240 Mio. tons

Produced on Ferrum centrifuges (approx. 20% of world production) 48 Mio. tons

South America:

45 centrifuges

North America:23 centrifuges

Europe:

315 centrifuges

Asia:

84 centrifuges

Australia:

4 centrifuges

Africa:

29 centrifuges

500 Ferrum Centrifuges all over the world


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Since 1935, when the

first centrifuge was

installed,we have manufactured

and delivered over

3500 Escher Wyss

single and multi-stage

pusher centrifuges intoover 200 different

product applications

around the world.

Centrifuge History


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Pusher Centrifuge, new generation


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Operating Principles

Besides rotating, the 1st stage basket reciprocates axially,driven

hydraulically by a piston. In this way, the cake is pushed across the 1st

stage, onto the 2nd stage, and then exits through a static collection

channel and solids discharge casing.


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Function of pusher centrifuge

klick on picture for more info
http://localhost/var/www/apps/conversion/tmp/scratch_5/PUSHER%20MANUAL.ppt


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2 Stage Pusher Centrifuge


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2 Stage Centrifuge with Cleaning Device


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Salt Pusher Centrifuges


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P-80/2 Centrifuges in Jintan Salt Plant


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P-80/2 Centrifuge Jintan Salt Plant

Sieves Covering


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P-80/2 Centrifuge Jintan Salt Plant

Capacity 50 t/h, Moisture 2.0 weight %


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Function of pusher centrifuge with NaCl


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Cake Washing

I t f l t ti


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Capacity = f(Solids content)

0

10

20

30

40

50

60

70

80

90

10 15 20 25 30 35 40 45 50 55 60 65

Solids content feed (%-w/w)

Solids

throughput

salt(t/hd

ry)

Importance of slurry concentration

D 1200

D 1000

D 800

D 630

D 500

D 360


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Throughputs of Ferrum Centrifuges

for Salt NaCl

P thi k i


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Pre-thickening

Continuous operating

pusher centrifuges re-

quire continuous slurry

feed conditions.

Only with an optimum

pre-thickening of the

feed slurry it is possible

to achieved an optimumoperation of the pusher

centrifuge. Suitable pre-

thickening installations

and dosing devices can

help to fulfill these re-

quirements.

P&I of Static Thickener


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P&I of Static Thickener,

Centrifuge and Dryer

Dosing Device with 2 Outlets


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Dosing Device with 2 Outlets


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Stirrer device RW400 with separate

dosing valve


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Hydro Cyclone for thickening


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Pusher Centrifuge

Type P-100/2 (1000 mm)

for 60 t/h NaCl Evaporator

Salt

Pre-thickening by Hydro

cyclone

Solid outlet by tube withwash water deviation

Capacity: 65 t/h

Moisture: 2.0 weight %

Integrated Thickening Cone


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Integrated Thickening Cone

Partially eliminating the need for

external pre-thickener outside

the pusher centrifuge

P h C t if ith i t t d


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Pusher Centrifuge with integrated

pre-thickener for evaporator salt

S S lt C t if f 70 t/h h


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Sea Salt Centrifuges for 70 t/h each


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S lt f


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Salt from

Crystalliser

Before Centrifuge

After Centrifuge

I iti l d i


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Impurities enclosed in

Salt Crystals


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NaCl Reference List China

Qty Year Type Customer Installation Place

2 2009 PM-230/2 Shenzhen Energy Environmental Eng. CO. Ltd. Shenzhen

2 2009 P-80/2 Jiangxi Salt Mine Co. Ltd. Zhangshu City

3 2009 P-100/2 China Salt Jintan Co. Ltd. Jintan

5 2008 P-80/2 Tianjin Bohai Chemical Industry Co. Ltd. Tjanjin

3 2008 P-80/2 Hubei Yihua Shuanghuan Co. Ltd. Yincheng

1 2008 P-80/2 Anhui Technology Import & Export Co. Ltd. Dongxing

3 2006 P-80/2 Jiangsu Jingshen Salt Industry Co. Ltd. Huaian

1 2005 P-80/2 Jiangxi Salt Plant Jiangxi

1 2005 P-100/2 Yunnan Salt & Chemical Industry Co. Ltd. Kunming

2 2005 P-80/2 China Salt Dongxing1 2005 P-80/2 Jiangxi Salt Plant Jintan

1 2005 P-80/2 Jintan Salt Ltd. Jiangxi

1 2005 P-80/2 Shandong Dongyue Refined Salt Factory Taian

2 2005 P-80/2 Xingan Chemical Salt Ind. Ltd. Dayangzhou Town

1 2003 P-500/2 China Salt Shanghai

1 2003 P-80/2 China Salt Pingdingshan

3 1994 P-80/2 Jiangxi Salt Plant Jiangxi1 1991 P-80/2 Hubei Yingguang Salt Mine Yingcheng

1 1990 P-80/2 Jiang Han Salt Chemical Jianghan

2 1989 P-80/2 Yunnan Salt & Chemical Industry Co. Ltd. Kunming

1 1988 P-60/2 Yingkou Salt & Chem. Fact. Yingkou

1 1985 P-500/2 Zigong Salt Company Zigong

1 1985 P-500 Sichuan Provincial Import Corp. Wutungqiao

1 1985 P-500 China National Tech. Import Corp. Zhejiang


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Thank you

for

your

attention

Documents

China Salt Presentation 2009