Troubles & Conclusions
Troubles & Conclusions
3.5 months
3.5 months
18 months
18 months
Needs to be repaired.
Needs to be repaired.
5.14 times lifespan, failtrure fress and in-situ operation
5.14 times lifespan, failtrure fress and in-situ operation
Severe Wear of Impeller and Volute
Symptoms: wall thickness reduction, perforation, reduced efficiency, insufficient flow
Pitting, Crevice Corrosion, Stress Corrosion Cracking caused by high crossion with abrasion and high-temprature environment
Tnaks to the excellent performance of BOCO UltraSiC ACC material, the impeller keeps as new as orginal even after 5.14 times lifespan.
BOCO UltraSiC Ceramic Slurry Pump is quite suitable for extreme abrassion and corrosion combined conditions.
BOCO UltraSiC Ceramic Slurry Pump is quite suitable for extreme abrassion and corrosion combined conditions.
Specifications & Solutions
Industry：Calcium-based Flue Gas Desulfurization System
lime slurry (Ca(OH)₂) + calcium sulfite + calcium sulfate + fly ash + soluble salts
Solid concentration: ≈20%
Particles: high hardness, sharp edges, highly abrasive
pH: 10–12 (strongly alkaline)
Chloride ion content: 15,000–20,000 mg/L, high pitting risk under high chloride conditions
Temperature: ≈65 °C
Continuous operation: 24 hours non-stop
Replacement Solutions
Slurry Characteristics
Station：Lime Slurry Pump
Lifetime Contrast
Conclusions
Have troubles in slurry pumps？
Have troubles in slurry pumps？
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The Orginal Parts
The Orginal Parts
Duplex Alloy A49 Impeller Ogrinal
UltraSiC ACC Impeller Orginal
Traditional Duplex Alloy
for Combined Conditions
Traditional Duplex Alloy
for Combined Conditions
Enhanced by the new
UltraSiC ACC Material
Enhanced by the new
UltraSiC ACC Material
Stainless steel or duplex alloy is the most widely used under the corrosion and abrasion combined conditions, while the performance is inherently constrained by the trade-off between hardness, corrosion resistance and cost
Stainless steel or duplex alloy is the most widely used under the corrosion and abrasion combined conditions, while the performance is inherently constrained by the trade-off between hardness, corrosion resistance and cost
Simple forming and processing technology, excellent wear and corrosion resistance, low cost
Simple forming and processing technology, excellent wear and corrosion resistance, low cost
MORE THAN 5 TIMES
MORE THAN 5 TIMES
The BOCO UltraSiC ceramic impeller is as newas ORGINAL
Duplex Alloy A49 Impeller AFTER 3.5 MONTHS
UltraSiC ACC Impeller Orginal AFTER 18 MONTHS
Needs to be repaired
Needs to be repaired
New as orginal
New as orginal
Symptoms: wall thickness reduction, perforation, reduced efficiency,
Pitting, Crevice Corrosion, Stress Corrosion Cracking caused by high crossion with abrasion and high-temprature environment
Symptoms: wall thickness reduction, perforation, reduced efficiency,
Pitting, Crevice Corrosion, Stress Corrosion Cracking caused by high crossion with abrasion and high-temprature environment
Thanks to the excellent performance of BOCO UltraSiC ACC material，the impeller keeps as new as orginal even after 5.14 times lifespan.
Thanks to the excellent performance of BOCO UltraSiC ACC material，the impeller keeps as new as orginal even after 5.14 times lifespan.
Have troubles in slurry pumps？
Have troubles in slurry pumps？
Contact Us NOW
HOT RECOMMENDED
HOT RECOMMENDED
An increasing number of leading enterprises are beginning to choose BOCO UltraSiC ceramic slurry pumps.
BOCO UltraSiC Ceramic Slurry Pump
Design Features
BOCO UltraSiC Ceramic Slurry Pump
Design Features
Extreme Abrasive And Corrosive Slurry Pumping Solutions
SiC
Silion Carbide
Meet BOCO
Make Breakthroughs
Meet BOCO
Make Breakthroughs
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Certified
Certified
Quality Management System
Quality Management System
400+
400+
Professional customers
Professional customers
4000+
4000+
Units per year’s production capacity
Units per year’s production capacity
1000+
1000+
tons‘
spare parts
tons‘
spare parts
Rapid Service Team
Rapid Service Team
7*24
7*24
30+
30+
years experirenced
years experirenced
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