| Place of Origin: | China |
| Brand Name: | CEC TANKS |
| Certification: | ISO 9001:2008, AWWA D103 , OSHA , BSCI |
| Model Number: | W |
| Minimum Order Quantity: | 1set |
| Price: | $5000~$20000 one set |
| Packaging Details: | PE poly-foam between each two steel plates ; wooden pallet and wooden |
| Delivery Time: | 10-30 days after deposit received |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 60 sets per month |
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Detail Information |
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| Place of Origin | China | Brand Name | CEC TANKS |
|---|---|---|---|
| Certification | ISO 9001:2008, AWWA D103 , OSHA , BSCI | Model Number | W |
| Tank Body Color: | Dark Green / Can Be Customized | Corrosion Integrity: | Excellent |
| Steel Plates Thickness: | 3mm To 12mm , Depends On The Tank Structure | Chemical Resistance: | Excellent |
| Size Of Panel: | 2.4M * 1.2M | Easy To Clean: | Smooth, Glossy, Inert, Anti-adhesion |
| Highlight: | frac sand tanks with abrasion resistance,glass fused to steel frac tanks,abrasion-resistant frac sand storage tanks |
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Most tank specifications are written against corrosion, because in most services corrosion is what eventually wins. Frac sand inverts that. Quartz proppant is harder than almost any coating or steel surface it will ever touch, it is stored and moved in large tonnages, and the bulk density is high enough to make the structure a serious calculation. A tank designed on corrosion logic alone will be structurally adequate and worn through in the places where material actually moves.
The honest starting point is a hardness comparison: quartz sits at around 7 on the Mohs scale, while a fired vitreous enamel surface is around 6.0. That single fact should shape the specification. Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) supplies both dry proppant silos and slurry vessels, and designs them around wear management rather than around a coating claim.
Three properties set the duty apart: hardness, density and the way the material moves during discharge. Each of them pushes the design in a direction a liquid tank never has to go.
Wear is mechanical, and it is governed by velocity, angle and the distance material travels. Corrosion protection does not address it, which is why the two have to be specified separately.
Since the sand is harder than any surface available, the strategy is to manage the mechanics rather than to outlast the material. That means reducing sliding, concentrating wear on replaceable parts, and designing the structure for the real density.
| Design Issue | What Happens | Design Response |
|---|---|---|
| Wall and hopper wear | Sand slides and wears a path through the surface | Mass flow geometry, steeper cones, shorter sliding distance |
| Inlet impact | Incoming material strikes the wall at velocity | Directed inlet with a replaceable sacrificial plate |
| Outlet erosion | Highest velocity in the vessel concentrates wear here | Replaceable outlet components and correctly sized openings |
| Bridging and ratholing | Material arches or channels and stops discharging | Mass flow geometry and engineered flow aids, not ad-hoc persuasion |
| Structural load | Bulk density several times that of water | Shell, hopper junction and foundation designed to the real density |
Every tank delivered by Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) is engineered against AWWA D103-09 and EN 1090 with finite element verification of shell, roof and nozzle loads, fused at 820-930°C under ISO 9001 and ISO 45001 control, holiday tested at 1500 V across one hundred percent of the surface, and assembled with Grade 8.8 bolts and manufacturer-certified sealant. Proppant vessels are engineered to the actual bulk density, with mass flow hopper geometry, directed inlets and replaceable wear elements at the impact and outlet zones, glass-fused-to-steel surfaces for corrosion resistance and cleanability in wet duty, outlet and flow provision sized to the material's flow properties, structural design for the real shell compression and foundation load, and documentation covering the structural calculation and the wear management arrangement.
"Quartz is harder than anything you can line a tank with. Design the mechanics, and stop trying to win a hardness contest."
It is around 6.0 on the Mohs scale, which makes it far harder than paint and excellent for corrosion resistance and cleanability - but quartz proppant is about 7. For dry sand with significant sliding, the right approach is to manage wear mechanically through mass flow geometry and replaceable wear elements, and to use the coating for the corrosion side of wet duty.
Usually bridging over the outlet, ratholing, or caking from moisture. All three are flow property problems solved at design stage by hopper angle, outlet sizing and wall surface, and by keeping the material dry. Reaching for vibrators and impact tools damages the vessel and is a sign the geometry was not designed for the material.
Slurry combines abrasion with corrosion, because the carrier liquid and the solids act together, and the structure carries a different load pattern. Dry storage is dominated by wear and flow behaviour. The two duties should not share a single specification, even though the material is the same.
Yes. Capacity, hopper geometry and angle, outlet sizing, inlet arrangement, wear element provision, coating or material for wet or dry duty, structural design to the actual bulk density, foundation requirements, dust control and access are all configured to the proppant specification and the site.