Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Who we are?
The WeedsWest Group is made up of companies with complimentary
activities in the Oil&Gas, Water and Constructi...
Bitumen Emulsion Process Description
A bitumen emulsion is bitumen, which has been converted to a fine suspension of bitum...
Polymer Modified Bitumen Process Description
In the first stage, the hot bitumen is pumped at the required temperature (us...
iBitumen Emulsion Plant
WWEmulpav
WW Emulpav Bitumen Emulsion Production Unit is
reliable, highly efficient, compact and ful...
iBitumen Emulsion Plants
WWEmulpav 8 and WWEmulpav 12
WW Emulpav 8/12 Bitumen Emulsion Production Units are
reliable, high...
iPolymer Modified Bitumen Plant
WWModipav
WW Modipav Polymer Modified Bitumen (PMB) plant is
reliable, highly efficient, compa...
iPolymer Modified Bitumen Plant
WWModipav LC15
The WeedsWest MODIPAV LC15 plant guarantees a lots of
possible capacity:
Dou...
iStationary Plants
WWEmulstat and WWModis-
Regarding to each available space for this purpose and the
desired capacity per...
Other Turnkey Equipment
Office, Warehouse & Production: Av. Parque Desportivo, 128 4505-688 Caldas S. Jorge, Portugal
Branches: Algeria / Kuwait /...
WW Equipment - Features
Upcoming SlideShare
Loading in …5
×

WW Equipment - Features

737 views

Published on

Bitumen Emulsion and Polymer Modified Bitumen Equipment

Published in: Engineering
  • Be the first to comment

WW Equipment - Features

  1. 1. Who we are? The WeedsWest Group is made up of companies with complimentary activities in the Oil&Gas, Water and Construction areas. Currently, the Group integrates four business lines: WWEquipment works side by side with its clients worldwide, offering a wide range of solutions to the road pavement industry, guaranteeing the best results in a sustainable manner. WW Equipment standard and tailor-made equipment WW Trading chemicals and additives supply WW Automation turnkey solutions to industrial projects WW Metalwork engineering, cutting, prefabrication and welding Conception Manufacturing Installation Commercialization Operation and Management Maintenance Consultancy Development of global solutions in engineering for the road paving industry.
  2. 2. Bitumen Emulsion Process Description A bitumen emulsion is bitumen, which has been converted to a fine suspension of bitumen droplets in water, usually by means of a high energy shearing device called a "colloid mill". These droplets are prevented from agglomerating by the action of chemical emulsifiers which cause the surface of the droplets to become charged and hence repel each other. In emulsified form bitumen can be handled at ordinary temperatures and this eliminates the need for expensive solvents as diluents.
  3. 3. Polymer Modified Bitumen Process Description In the first stage, the hot bitumen is pumped at the required temperature (usually around 185ºC) into agitated tank. The thermo-plastic rubber is added and stirred for and equal distribution. Following the mix flows to the mill by gravity. The mix is passed through the mill to physically reduce the thermo-plastic rubber particles in size by mechanical shear, accompanied by a significant input of heat energy. This provides rapid and efficient disintegration of the thermo-plastic rubber particles in the bitumen. The modification process improves the final characteristics such as: Lower Thermal susceptibility Higher cohesion Higher elastic response Higher water resistance Higher resistance to aging The most common production configuration is the batch production where all chemical products converge into a reactor followed by recirculation through a high share mill, to achieve homogeneity and final properties.
  4. 4. iBitumen Emulsion Plant WWEmulpav WW Emulpav Bitumen Emulsion Production Unit is reliable, highly efficient, compact and fully automatic. The WeedsWest EMULPAV standard design plant guarantees a standard production capacity of 15 ton/h depending on the final product specification. For lower bitumen content emulsions it can be up to 20 ton/hour. FEATURES V Soap System V Production Unit V Additives Dosing System V Control System OPTIONS OPTIONS O Cooling Exchanger O Kerosene storage tank O Emulsions storage tank
  5. 5. iBitumen Emulsion Plants WWEmulpav 8 and WWEmulpav 12 WW Emulpav 8/12 Bitumen Emulsion Production Units are reliable, highly efficient, compact and fully automatic. FEATURES V Soap System V Production Unit V Additives Dosing System V Control System OPTIONS OPTIONS O Hot Oil Boiler O Cooling Exchanger O Kerosene storage tank O Emulsions storage tank 8
  6. 6. iPolymer Modified Bitumen Plant WWModipav WW Modipav Polymer Modified Bitumen (PMB) plant is reliable, highly efficient, compact and fully automatic. The WeedsWest MODIPAV standard design plant guarantees a lots of possible capacity: Double pass 8/10/15 ton/hour Single pass 16/20/30 ton/hour FEATURES V Polymer/Rubber dosing system V Mill and Pre-Mixer Unit V Dosing system V Control System OPTIONS OPTIONS O Pure bitumen storage tank O Solid sulfur injection system O Discharge pump O Maturation tank O PMB storage tanks
  7. 7. iPolymer Modified Bitumen Plant WWModipav LC15 The WeedsWest MODIPAV LC15 plant guarantees a lots of possible capacity: Double pass 8/10/15 ton/hour Single pass 16/20/30 ton/hour FEATURES V Polymer/Rubber dosing system V Mill and Pre-Mixer Unit V Dosing system V Control System OPTIONS OPTIONS O Pure bitumen storage tanks O Charge Pump O Solid sulfur injection system O Heat Exchanger O Discharge pump O Maturation tank O PMB storage tanks
  8. 8. iStationary Plants WWEmulstat and WWModis- Regarding to each available space for this purpose and the desired capacity per customer we can design, supply and install complete solutions of bitumen emulsion and bitumen modified by polymers units. TAYLOR- -MADE
  9. 9. Other Turnkey Equipment
  10. 10. Office, Warehouse & Production: Av. Parque Desportivo, 128 4505-688 Caldas S. Jorge, Portugal Branches: Algeria / Kuwait / Morocco / Mozambique / Nigeria / Saudi Arabia WeedsWest Global Solutions, S.A. Capital Stock: € 50.000,00 Porto C.R.C. - NIPC 509 888 364 www.weedswest.com | email. info@weedswest.com | tel. +351 256 910 200 Adding value to your projects

×