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SUPRATON

®

High shear in-line Homogeniser Models • Standard Application Models • Bitumen Models • Sanitary Cast Models • Mineral Model • Laboratory • Powder Disperser

SUPRATON® – more than 50 years of experience and innovation in industrial production

Working Principle and Processing

SUPRATON® machines are dynamic rotor-stator homogenisers with a multistage tool set. Rotor and stator consist of concentric tool rings that are radial slotted and/or drilled. The tool speed achieves 50 m/s whilst the annular shearing gap dimension is 1 mm and often considerably smaller. The liquid product passing through the homogeniser is subject to several physical processes:



Multistage hydrodynamic high-shear



High-frequency oscillating forces



Intensive micro-volume mixing



Pressure increase

High capacity due to the toothed tools, particular high shearing of the product and extreme mass transfer rates make the SUPRATON® machine a preferred equipment for the following and similar dynamic in-line processes: 

Homogenising



Mixing



Dispersing



Disintegrating



Emulsifying



Dissolving



Reacting



Grinding

Nozzle tool

Tooth and chamber tool

Pocket conical tool

SiC conical tool

SUPRATON® - satisfies more than 1250 customers in 60 countries

Standard Model Characteristics

Tool Geometry

Tool Material

Depending on the product and processing requirements an optimum tool geometry can be used as well as individual set-ups, material combinations and diverse surface finishes.

The latest metal alloys or composite ceramics allow maximum tool lifetime, including the processing of high abrasive and corrosive products.

Decreasing Wear

Nozzle tool

Tooth and chamber tool

Pocket conical tool

SiC conical tool

Increasing Product Fineness

Symmetric Design

Stator Injection

SUPRATON® homogenisers are of axial symmetric design for using both rotation directions – important in case of wear to use both faces of the tooth for an increased tool lifetime.

Small portions of the product flow injected direct into the shearing and mixing zone to ensure optimum homogenisation.

Changeable Single Rings

Rotor Flushing

The single ring design of the multistage tool set means easy and economic ring replacement and optimizes the dispersion efficiency by staggered arrangement.

This feature allows flushing of the backside of the rotor for the complete tool unit cleaning.

SUPRATON® - more than 800 different successful production processes

Production Benefits and Applications

In-line processing by a SUPRATON® homogeniser realizes a particular economic way of production due to: 

High class design and materials for higher reliability and availability



Advanced engineering for exceptional demands



Continuous operation for higher productivity



Single pass process for reduced energy



Closed system for reduced product contamination and emissions



Pumping effect can remove a separate transfer pump

The SUPRATON® standard models allow operation up to: 

100,000 cP product viscosity



20 mm feed particle size



200 °C (390 °F) temperature



10 bar (140 psi) pressure

Exemplary Applications Chemical

Homogenisation of chemical intermediate products, resins Dispersion of TiO2 pigments, paints, etc. Emulsification of waxes, creams, polishes, plastics, etc. Dispersion, desagglomeration of abrasive solids, pigments for example TiO2, iron pigments Dispersion and emulsification of polymer melts (285 °C) Homogenisation of lined adhesives and multicomponent adhesives Saponification and neutralization reactions Preparation of metallo-organic compounds

Bitumen

Homogenisation of polymer modified bitumen Production of bitumen emulsions

Foodstuff

Production of juices, nectars, syrups Production of creams and fillers Homogenisation of milk, cottage cheese, cheese products Dispersion of cocoa slurries

Paper

Grinding and disintegration of rejects Deflaking, coating slip preparation

Mineral Oil

Homogenisation of oil and grease products

Construction Industry

Production of bentonite/clay suspensions

SUPRATON® - the high-shear in-line processing performance

SUPRATON® Standard Models

S200 Model and characteristics

Type

Flow rate up to (m3/h)* (gpm)*

Dispersion, Emulsification, Homogenisation, Reaction

200.4

Emulsification, Reaction, Dispersion, Homogenisation Dispersion, Disintegration, Grinding Flange connection (DIN 2635)

S300

S400

Type

Flow rate up to (m3/h)* (gpm)*

10 45

300.4

200.7

12 54

200.9

15 68

S500

Type

Flow rate up to (m3/h)* (gpm)*

Type

Flow rate up to (m3/h)* (gpm)*

24 105

400.4

35 158

500.4

55 245

300.7

25 110

400.7

50 225

500.7

70 315

300.9

30 135

400.9

65 290

500.9

75 335

Feed

DN 40 (1 ½“)

DN 65 (2 ½“)

DN 100 (4“)

DN 150 (6“)

Discharge

DN 32 (1 ¼“)

DN 50 (2“)

DN 80 (3“)

DN 100 (4“)

up to 7,500

up to 5,400

up to 3,600

up to 1,800

8–28 11–38

15–45 20–60

30–132 40–150

75–250 100–340

Rotor speed (rpm) Motor capacity (kW) (Hp)

* related to water at 0.35 bar feed pressure

Model Key: S200. 4 . 4 . 5

Model Size

Tool Material

S200

3

1.4112

S300

5

1.4462

S400

11

1.2288

S500

12

SiC

Tool Type

Shaft Seal

4 Tooth and Chamber tool set

0 Stuffing box packing

7 Nozzle tool set

3 Mechanical seal, single-acting

9 Conical tool set

4

Mechanical seal, double-acting

SUPRATON® - designed for the process requirements of the future

Advanced SUPRATON® Design SUPRATON® Hygienic Design Homogeniser SUPRATON® SN200.4.4-1.4 1–10 m3/h up to 22 kW 

Corresponds to the requirements of Hygienic Design (QHD, GMP)



Gapless multistage rotor and stator tools



CIP-cleaning operating chamber



Product contacted parts stainless steel



O-rings are of FDA conform material

SUPRATEC Powder Disperser P25 and P75 SUPRATEC P25 Pump capacity water: Suction capacity powder: up to 22 kW

up to 25 m³/h 2–60 kg/min

SUPRATEC P75 Pump capacity water: Suction capacity powder: up to 45 kW

up to 75 m³/h 2–120 kg/min



Instant dispersion of powders in liquids



High powder suction capacity at large throughput rates



Powder charging: flexible tube or hopper



Patented high efficiency rotor stator system

SUPRATON® - long lifetime through robust design and materials

Advanced SUPRATON® Design

Patented high shear in-line homogenisers for polymermodified bitumen (asphalt) production

SUPRATON® 349-5.03

SUPRATON® 449-5.03

SUPRATON® 549-5.03

12 t/h 75 kW

25 t/h 132 kW

60 t/h 250 kW



Progressive turned, wedge-shaped shear gap followed by a toothed rotor-stator system



Tool material carbon steel cast, hardened for long lifetime



Working gap set by hydraulic actuated axial shaft adjustment



Polymer portion 3–20 %



Operation temperature 200 °C (390 °F)

SiC mineral cast for high abrasion and corrosion resistance

SUPRATON® for labs and small production SUPRATON® S100.5.3.5 50–500 l/h 2.2 kW Variable Frequency Drive

SUPRATON® - prompt and accurate service for any demand

SUPRATON® Service



Individual proposal on each request



Processing advice for plant design and operation



Trial and rental units



Installation and start-up service



Spare parts service 24 h



Refurbishing and repair service



Local agencies in more than 40 countries

Manufacturing, Sales and Services: BWS Technologie GmbH Nordstrasse 41 41515 Grevenbroich / Germany Phone: +49 (21 81) 60 20 Fax: +49 (21 81) 60 23 42 E-mail: [email protected] Internet: www.supraton.com