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Project Profile

Pulp and Paper Evaporator

Jilin Yasong Paper Mill

Jiangmen Sugar Cane Chemical Factory (Group) Co., Ltd.

 

Facility

Jiangmen Sugar Cane Chemical Factory (Group) Co., Ltd.

Location

Longjing City, Jilin Province, PRC

Purpose

Plant expansion and environmental cleanup of effluent water to the river flowing to neighboring Korea.

Project Duration

Engineering and shipment
Installation
Commissioning

9 months
6 Months
6 Weeks

Technical Data

Water Evaporation Rate
Feed Flow Rate
Feed Concentration
Final Concentration
Configuration
Economy

75 Tonnes/Hour
116 Tonnes/Hour
10% Red Liquor
50% Red Liquor
5 Body, 4 Effect
4.8

 

Project Scope

Provided all engineering for a system that met the required evaporation and concentration. Provided all equipment required for a functional system. This included evaporators, heat exchangers, tanks, pumps, valves, instrumentation, DCS specifications and piping to achieve the required result.

Results

The project was engineered and supplied in 9 months. After installation, the equipment was smoothly commissioned in a 6 week period and was completely accepted after the commissioning stage.

 

Jilin line drawing

Process Flow

Liquor is concentrated in Effect 4 and then directed to the alcohol plant for neutralization, fermentation and distillation. The liquor is returned from the fermentation operation to Effect 3.and counterflows from effect to effect where it is finally discharged from the Effect 1 at 50% total solids. One extra body and associated piping and valves is provided to allow each body to be isolated and washed one at a time while maintaining the required production rate and incurring no downtime during the changeovers.

J&Y Water Division
300 Cottonwood Avenue, Ste. 5 | Hartland, WI 53029
414-526-4625 | Email: dneu@jyint.com
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