The UVB-1- bitumen unit is designed for the production of anionic and cationic bitumen emulsions, which are used in road construction for the following purposes: - tack-coating of the old road pavement base before laying new asphalt concrete; - preparation of cold asphalt concrete mixes; - surface treatment of pavements; - thin protective coatings; - road top patching; - dampproofing of buildings and structures; - soft roofs construction and repairing.

1. Globecore GmbH
Edewechter Landstraße 173,
Oldenburg-Eversten,
Deutschland, 26131
Tel: +49 4484 202 35 91
Email: chyk@globecore.de
Bitumen emulsion plant UVB-1
(Production capacity 1 m3/hour)
The UVB-1- bitumen unit is designed for the production of anionic
and cationic bitumen emulsions, which are used in road construction for the
following purposes:
- tack-coating of the old road pavement base before laying new asphalt
concrete;
- preparation of cold asphalt concrete mixes;
- surface treatment of pavements;
- thin protective coatings;
- road top patching;
- dampproofing of buildings and structures;
- soft roofs construction and repairing.
The unit can be used on factories producing asphalt concrete mixes.
The unit is designed for operation both indoors and outdoors, for outdoors
operation use sheltered area.

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Basic technical specifications of the unit are given in table.
Parameter Value
1 Maximum capacity (taking into account preparation time), m3/h 1
2 Minimum bitumen consumption (at penetration rate 90…130), m3/h 0,97
3 Water consumption, m3/h 0,6…0,7*
4 Flux consumption (at bitumen penetration rate less than), dm3/h 0…50*
5 Acid consumption, dm3/h 1…20*
6 Emulsifier consumption, dm3/h 1…20*
7 Adhesive additive consumption, dm3/h 1…20*
8 Maximum input bitumen pressure, MPa 0,2
9 Pressure of bitumen supplied the blender, MPa 14…16
10 Water phase pressure supplied to blender, MPa 0,2
11 Input bitumen temperature, о
С 140-160
12 Input water temperature, о
С 40-60
13 Maximum emulsion output lift, (m) 15
14 Maximum power consumption, kW 17
15 Power circuit voltage at 50Hz, V 380
16 Compressed air pressure, bar 4…6
17 Air consumption, dm3
/min 100
18 Maximum dimensions, mm:
-length 2250
-width 1750
-height 1840
19 Maximum weight, kg 1050
* Depending on the formula of produced emulsion!
DESIGN AND OPERATION PRINCIPLES
Plant UVB-1 (hereinafter init) designed for production of bitumen emulsions
(see figure 1 and 2) is a semiautomatic unit, which consists of several sections
mounted on a common frame and connected by means of pipelines:

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Figure 1 – Unit general view (control panel side)
Figure 2 – Unit general view (pump side)

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Item Description Item Description
1 Frame Valves for
2 Blending tank Water
3 Pumping unit 14.2 Blending
4 Mill 14.3 Flux
5 Water pump Flow indicator (rotameter) of
15.2 Water
7 Flux pump
8 Hydrodynamic mixer 15.3 Flux
9 Blending mixer 16 Pneumatic bitumen three-way valve
10 Water phase mixer 17 System of heated bitumen pipelines
12 Control panel (CUU) 18 Pipelines of oil heating
Gauging tanks section
13.1 Acid
13.2 Emulsifier
13.3 Adhesive additive
Frame (item 1) is a space frame, which holds:
- blending tank, item 2;
-bitumen pumping unit, item 3;
- mill, item 4;
- water pump, item 5;
- blending pump, item 6;
- flux pump, item 7;
- hydrodynamic mixer, item 8;
- blending mixer, item 9;
- water-phase mixer, item 10 ;
- control panel (CUU), item 12;
- gauging tank section:
item 13.1 – acid; item 13.2 – emulsifier; item 13.3 – adhesive additive;
- faucets:
item 14.1 – water; item14.2 – blending; item14.3 – flux;
- flow indicators:
Item 15.1 – water; item15.2 – blending; item 15.3 – flux;
- pneumatic three-way bitumen valve, item 16;
- heated pipeline system системm, item17;
- oil heating pipeline system, item18;
Our unit is also equipped with temperature and pressure sensors.
Temperature is gauged in points:
- water supply;
- blending supply;
- bitumen inlet;
- bitumen inlet to mixer;
- emulsion outlet;

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Pressure is gauged in points:
- before unit;
- after bitumen pump;
- before mill.
Emulsifier tank heater (figure 3).
.
Figure 3 – Emulsifier tank heater
Heater has a flat pipe-welded design, with heat-transferring fluid circulating
inside. 200 liter emulsifier tank is placed on the top of this heater.
Composite control panel (CUU) (figure 4) has a hermetical metal structure,
which encloses: controller «Schneider zelio»;multifunctional measuring regulators
TRM protective and starting equipment.
Principle electric diagram, its description and specification are presented in
appendix А.
Figure 4- Composite control panel (CUU)

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Item Description NoteП Item Description Note
1 Operating controller A11 16 LED function control button
«Check»
SB8
2 Mnemocircuit 17 Emergency button «Emergency
Stop»
SB1
3 Bitumen temperature gauge
before pump «Т1 temperature»
A1 18 Pump М1 «Bitumen forward»
control button
SB2
4 Bitumen pressure gauge before
pump «Р1 pressure»
A6 19 Pump М1 « Bitumen reverse »
control button
SB3
5 Bitumen temperature gauge
after pump «Т2 temperature»
A2 20 Mill С4 control button SB7
6 Bitumen pressure gauge after
pump «Р2 pressure»
A8 21 Pump М3 «Water» control
button
SB4
7 Emulsion temperature gauge
before mill «Т3 temperature»
A3 22 Pump М4 «Blending» control
button
SB5
8 Emulsion pressure gauge
before mill «Р3 pressure»
A7 23 Pump М5 «Flux» control button SB6
9 Water and blending
temperature gauge «Т4, Т5
water/blending temperature»
A4 24 Automatic mode «Start» control
button
SB9
10 Manual phase disconnecting
switch
SD1 25 Mode select switch «Mode» SA1
11 Valve К1 «Butumen» control
switch
SA6 26 Automatic mode «Stop» control
button
SB1
0
12 Valve К2 «Solution» control
switch
SA3
13 Valve К3 «Flux» control
switch
SA5
14 Valve К4 «Blending» control
switch
SA4
15 Switch for operation with
kerosene (for automatic mode)
«Flux»
SA2

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Plant principle of operation is given on process layout (figure 5)
Figure 5 – Plant process layout

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PROCESS LAYOUT AND EQUIPMENT REQUIREMENTS
Figure 6 – Process layout of water-bitumen emulsion production.
1-bitumen boiler; 2-bitumen pump; 3- heat-transfer fluid pumping section
(centrifugal pump); 4-water tank; 5-flux tank; 6-emulsion tank; 7- acid tank; 8-
emulsion supply tank; 9-compressor; 10-bitumen emulsion plant UVB.
Process layout of bitumen emulsion production (figure 6) consists of plant
UVB-1, bitumen boiler 1, bitumen filter 12; flux tank 5, water tank 4, acid tank 7,
emulsifier tank, adhesive additive tank, readymade emulsion tank 6, oil section 3,
compressor 9, bitumen lines and pipelines (water, emulsion, flux, heat-transferring
fluid and compressed air).
Bitumen boiler 1 is a tank with capacity up to 30 m3 equipped with heating
system (any type of fuel), which can reach and keep bitumen temperature up to
160…180о
С. Boiler shall be heat-insulated and equipped with gauges which
control bitumen temperature and volume and also shall be equipped with bitumen
pumps, bitumen valves and bitumen pipelines, which allow bitumen inlet, outlet,
mixing and drainage.
Flux tank 5 with capacity 1 to 5 м3
and shall be equipped with stop valves and
pressure vent valves which provide explosion-fire protection.
Water tank 4 with capacity 5 to 30 m3 equipped with heating system (any type
of fuel), which can reach and keep water temperature up to 40…60о
С.
Acid tank 7 is a translucent polypropylene tank with capacity 1m3 equipped
with stop valves. Acid tank shall be placed on platform not lower than 1,3m.
Tanks for emulsifier and adhesive additive are standard metal drums with
capacity 200 liters each, which these components are supplied in.
Readymade emulsion collection tank 6 is a vertical heat-insulated tank with
capacity up to 30m3
, which is equipped with heating system which keeps emulsion
temperature within 40…60о
С, sensors which control temperature and volume and
also is equipped with pump for emulsion mixing and pumping out.

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Oil section 3 is a unit for circulation and heating of thermal oil for heating of
bitumen pumps, valves, bitumen pipelines and plant UVB-1. This section heats the
oil up to 140…160 о
С, and is equipped with control and measuring tools.
Bitumen pipelines shall have flow section not less than DN50, heating and heat-
protection.
Water pipelines shall have flow section ton less than DN40.
Installed compressor shall have capacity not less than 250 l/min and create
pressure up 8 bar.
Plant UVB-1 is to be located either inside the manufacturing premises equipped
with ventilation, or on open site under tent 6х6m.