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Li S.-J.,Shandong Asia Pacific SSYMB Pulp and Paper Co.
Chung-kuo Tsao Chih/China Pulp and Paper | Year: 2012

The factors influencing domestic fast-growing eucalyptus KP pulping performance were discussed. The influences of the over-thick chips, chip length, heart wood chips, wood species and growing period of the wood on the KP pulping yield and pulp quality were studied, and the concerned application suggestions were given herein. Source


Guo H.-F.,Shandong Asia Pacific SSYMB Pulp and Paper Co. | Liu R.-F.,Shandong Asia Pacific SSYMB Pulp and Paper Co.
Chung-kuo Tsao Chih/China Pulp and Paper | Year: 2012

Advanced process control (APC) is used in compact cooking G2 digester. The production and fiber balance control are the most important part in APC, and stable chip feeding is the presupposition to achieve high quality. Source


Guo H.-F.,Shandong Asia Pacific SSYMB Pulp and Paper Co. | Cao X.-B.,Shandong Asia Pacific SSYMB Pulp and Paper Co. | Ma K.-S.,Shandong Asia Pacific SSYMB Pulp and Paper Co.
Chung-kuo Tsao Chih/China Pulp and Paper | Year: 2013

BMS and SIS system can efficienty control ignition and operation of recovery boiler safely, By optimizing the measurement instrument and the control logic, it can both secure the recovery boiler safely running and reliable operation, decreasing production loss, equipment damage and pollutant discharge causing by the unplanned downtime. Source


Ma K.-S.,Shandong Asia Pacific SSYMB Pulp and Paper Co. | Zhang S.-G.,Shandong Asia Pacific SSYMB Pulp and Paper Co. | Jiang J.-E.,Shandong Asia Pacific SSYMB Pulp and Paper Co.
Chung-kuo Tsao Chih/China Pulp and Paper | Year: 2011

Since its founding, APRIL (Asia Pacific Resources International Limited) has followed an integrated "forestry, pulp and paper" development strategy by plantation for carbon sequestration and rotating harvesting for pulp and paper production. The total investment in SSMYB Phase 1 and Phase 2 for environmental protection was 3.63 billion RMB, the highest among all Chinese pulp mills. Based on national authority's assessment, SSYMB's effluent pollutants are less than the limit set up by the European, American and Japanese standards, among the most advanced levels of cleaner production in the world. Employing the world's most advanced technologies in energy-saving, water conservation and waste treatments, SSYMB reaches water reuse rate of 90%, alkali recovery rate of 99.3%, black liquor recovery rate of 100% and energy self-sufficient rate of above 90%. Source


Zhang S.-G.,Shandong Asia Pacific SSYMB Pulp and Paper Co. | Ma K.-S.,Shandong Asia Pacific SSYMB Pulp and Paper Co. | Wang X.-H.,Shandong Asia Pacific SSYMB Pulp and Paper Co. | Zhuang Y.-B.,Shandong Asia Pacific SSYMB Pulp and Paper Co.
Chung-kuo Tsao Chih/China Pulp and Paper | Year: 2011

The primary settled sludge & tertiary flotation sludge of pulp and paper wastewater treatment plant(WWT) , With pre-dehydration first to dryness 15% . And then mixed with the original sludge and deep dewatering to dryness > 38% by new high-pressure filter press made of polypropylene chamber. The broken semi-dry cake of sludge mixed with the pulp residue, fines, coal to CFBB for Co-Firing & Power Generation, extraction steam supplied to mill. The secondary bio-sludge generated in WWT, concentrated to dryness 8% ~ 10% by high efficiency decanter centrifuge, and the thick slurry mixed with the pulp WBL to multi-effect evaporation, the HBL(dryness > 70%) evaporated into a super-firing black-liquid(FBL, dryness > 80%) by super concentrator, and then HBL pumped to the RB for co-firing & power generation, extraction steam supplied to mill. Source

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