SKF: All steel bearings give paper mills a 4900% return on investment

The INSOCOAT bearing produced by SKF is a standard all-steel bearing with a plasma coating on the outer surface of its inner or outer ring, which protects the bearing from the conductivity of water and moisture.

INSOCOAT bearings are suitable for large and medium-sized motors and have many advantages over other methods used to prevent shaft current destruction. Since INSOCOAT bearings have the same form factor as standard bearings, no special installation procedures or expensive equipment changes are required.

INSOCOAT bearing unique sealant can make the coating can still work effectively in the wet environment. The environmentally friendly coating provides a uniform insulation layer that is hardly affected by any high temperatures and chemicals. In addition, the INSOCOAT coating prevents lubricant deterioration due to current discharge.

A modern pulp and paperboard integrated production plant, due to bearing problems in its pulp digester exhaust gas circulating fan motor, has caused its production efficiency to deteriorate. The 400 kw AC motor with frequency converter operates at a speed of only 950 rpm and the operating temperature exceeds 100 degrees Celsius. The motor is equipped with standard bearings, and the average life is only six months under the action of the shaft current.

In order to increase reliability and reduce maintenance and repair costs, the manufacturer finally installed SKF's INSOCOAT bearings in the fans. Since the installation of INSOCOAT bearings, there have been no failures. The factory greatly reduced the cost of repairs and maintenance, and at the same time reduced downtime and increased production efficiency. The result was a significant improvement in the production line.

Return on Investment (Annual)
Previously cost bearing replacement cost: 1 000 EUR Repair/maintenance cost: 6 000 EUR Downtime cost: 43,000 EUR Total cost: 50 000 EUR Current cost INSOCOAT Bearing: 300 EUR Repair/maintenance cost: 700 EUR Total cost: 1 000 Euro Return on investment: 4 900%

Waste Plastic Pyrolysis Plant

Pyrolysis Plant is used for recycling waste tire, waste plastic, waste rubber to fuel oil. According to the actual situation in every country and district, we developed different models of Batch Pyrolysis Plants for waste tires, rubber and plastic with daily capacity 5 -10 tons.

Batch Waste Tyre Pyrolysis Plant

Flowchat of Batch Waste Tyre Pyrolysis Plant

Batch Waste Tyre Pyrolysis Plant 

Advantages of Batch Waste Tyre Pyrolysis Plant

 

1. Full open door design: Speedy loading in and steel pulling out; Easily cooling down after one batch finished, saving time; No leaking with special high temperature flexible graphite packing.

2.  Unique Craft Condensers: High condensing efficiency with more oil output. Good quality oil, longer lifetime, and easy to clean.

3.  National Patent Unique Smoke Scrubbers: More efficient removal of the acid gas and dust of the smoke by neutralization, purification and absorption, environmental friendly without pollution.

4. National Patent Carbon Black Discharging System: Speedy fully enclosed Auto-discharging under high temperature, avoiding carbon black pollution, saving time.

5.  Automatic Submerged welding technology, ultrasonic nondestructive testing, both manual and the automatic safety devices.

6. Sync Gas Recycling System: Fully burned after recycling and utilization, saving fuel and preventing pollution.

7. Direct Heating System: Enlarging heating square to lengthen the lifespan of the reactor and easy to control the temperature.

8. National Patent, unique heat insulation shell; high efficiency temperature keeping, excellent energy-saving effect.

 

Technical Parameter of Batch Waste Tyre Pyrolysis Plant

NO.

ITEM

PROJECT

1

Equipment Model

XY-7

XY-8

2

Door Model

Full Open Door

Full Open Door

3

Suitable Raw Materials

Rubber/Plastic Products

Rubber/Plastic Products

4

Structure

Horizontal Type Revolves

Horizontal Type Revolves

5

Reactor Size

Φ2200*6000mm  Î¦2600*6600mm

Φ2200*6000mm  Î¦2600*6600mm

6

Capacity for One Batch

5-6Mt; 8-10Mt

5-6Mt; 8-10Mt

7

Oil Yield of Tires

40%-45%

40%-45%

8

Work Pressure

Normal Pressure

Normal Pressure

9

Reactor Rotation Speed

0.4R/M

0.4R/M

10

Fuels Choice

Coal, Wood

Coal, Wood, Gas, Oil

11

Power

18KW/H

18-25KW/H

12

Cooling Method

Water Cycling

Water Cycling

13

Type of Drive

External Annular Gear

External Annular Gear

14

Heating Method

Direct

Direct

15

Type of Installation

With Foundation

With Foundation/Integrated Base

16

Noise dB(A)

≦85

≦85

17

Operation Mode

Intermittent Operation

Intermittent Operation

18

Total Weight(MT)

25-40

25-40

19

Installation Space Required

30m*10m

30m*10m

20

Manpower

3~4/batch

3~4/batch

21

  Shipment

Ф2200×6000=1*40HC+1*40FR

Ф2600×6600=2*40HC+1*40FR

Ф2200×6000=1*40HC+1*40FR

Ф2600×6600=2*40HC+1*40FR

 

Waste Plastic Pyrolysis Plant

Waste Plastic Pyrolysis Plant,Plastic Pyrolysis Plant,Pyrolysis Of Plastic,Waste Plastic Pyrolysis Oil Plant

Shangqiu Jinpeng Industrial Co., Ltd. , http://www.recyclingthewaste.com