Quicklime or Hydrated Lime for Acidic Wastewater
If you buy lime for acidic wastewater, decide between quicklime and hydrated lime with your preparation and dosing equipment in view.
Relia's CaO and Ca(OH)2 candidates can be compared for the actual neutralisation duty.
- Plant
- Preparation and dosing route
- Material
- CaO or Ca(OH)2 identity
- Trial
- Water and residue acceptance
Manufacturing Support for This Purchase
Relia manufactures quicklime and hydrated-lime materials in China through its own factories.
We can review the lime proposal against your wastewater duty and the equipment already installed. Tell Relia whether your system receives quicklime or hydrate, along with the relevant material limits. The offered grade should identify the actual form and the composition or reactivity data needed for your site's evaluation.
Plant
Preparation and dosing route
Material
CaO or Ca(OH)2 identity
Effective basis
Available content and method
Trial
Water and residue acceptance
The Existing Plant Route
Calcium oxide and calcium hydroxide are different supplied chemicals. Our quicklime and hydrated-lime entries provide several assay ranges, but the highest headline percentage is not automatically the best process choice. We keep the plant's preparation system and neutralisation requirement visible before narrowing an offer.
Preparation and dosing route
CaO or Ca(OH)2 identity
Water and residue acceptance
Quicklime and Hydrated Lime as Distinct Proposals
| Review area | Listed data and acceptance basis | Use in your selection |
|---|---|---|
| Quicklime · 6610 | The title lists CaO 90–95% for wastewater and acidic-water neutralisation enquiries. Confirm reactivity and actual assay. | Keep chemical identity, assay basis and the actual offered grade in the same specification. |
| Hydrated lime · 6619 | The entry lists Ca(OH)2 90–94% for wastewater treatment. It is a different chemical and handling proposal. | Keep chemical identity, assay basis and the actual offered grade in the same specification. |
| Hydrated lime · 6520 | The listing contains 92%/95% designations. Select the specific offered grade rather than treat both as one limit. | Keep chemical identity, assay basis and the actual offered grade in the same specification. |
| Plant requirement | Define preparation and feeding equipment, relevant reaction behaviour, impurities and the accepted treatment/sludge result. | Use your required finished-product result as the acceptance point for the candidate. |
Explore the Related Material Grades
Use these listed candidates to start a grade-specific discussion with us.
The Actual Wastewater Trial
Your plant team should set the controlled comparison for the actual wastewater and preparation system. Record the supplied chemical identity and relevant assay beside treatment and sludge observations. We do not convert a catalogue CaO percentage directly into a universal Ca(OH)2 purchasing ratio or operating dose.
Total assay
Does not describe all reaction behaviour.
Equipment
Must fit the proposed form.
Cross-use results
Do not qualify neutralisation.
Quicklime Formation Through to Hydrate Finishing
Calcination converts limestone to quicklime; controlled hydration creates hydrated lime through a separate manufacturing stage. Preparation history and subsequent storage influence the supplied material condition. Review the declared form, available-content or reactivity basis and insoluble matter, then compare the products in a trial that reflects your actual preparation and neutralisation arrangement.
Prepare the limestone
Starting material chemistry is part of the lime-production specification.
Create quicklime
Calcination converts the carbonate into quicklime before hydration is considered.
Hydrate the material
Controlled addition of water produces hydrated lime as a distinct supplied material.
Finish the powder
Size control and handling determine the hydrate condition offered to the buyer.
- Form
- CaO and Ca(OH)2 need separate product identities.
- Reactivity
- Retain the actual method where available content or reaction behaviour matters.
- Duty
- Connect fineness and relevant surface evidence with the specific treatment equipment and conditions.
A Material and Equipment Reference
The accepted grade and trial record belong with the equipment conditions. We discuss supply against that file and its actual packaging requirements. A change in preparation route or water conditions may need another material review.
Connect the Next Purchasing Step
If lime is being purchased for sludge conditioning or stabilisation, define the accepted sludge result before comparing CaO grades.
If you source hydrated lime for flue-gas treatment, match the sorbent to the duty and equipment your plant actually has.
If you are selecting PAC for industrial wastewater, compare the actual treatment result on a consistent product basis.
Start with Your Material Brief
Send us the details below to review a concrete grade proposal and the next evaluation step.
- Application and process
- Plant: Preparation and dosing route
- Material and grade
- Your current grade or one of the relevant product links above.
- Important requirements
- Material: CaO or Ca(OH)2 identity; Trial: Water and residue acceptance
- Purchase scope
- Trial or order quantity, preferred package and destination.
Qingdao Relia Industries Co., Ltd. · China manufacturing of industrial minerals, chemicals and the listed packaging products.
10 / 11Speak with Our Materials Team
Qingdao Relia Industries Co., Ltd.
Tell Relia the material, application, required grade, quantity and destination. Include the product link or the key limits you already use, so the next conversation starts with a concrete proposal.
Phone
+86 18561762631Call to discuss your enquiry.Qingdao contact address
Shuyuan Road, Qingdao,Shandong, ChinaQingdao contact address for the company.
