Conas Coirníní Maighnéadacha Aimínathraithe a Úsáid chun Fuíolluisce Gléasra Galbhánú a Dhéileáil

Réamhrá

Dear zinc plating factory owners and engineers,Are you frequently troubled by the following issues?

Excessive sludge generated by traditional treatment processes, with staggering disposal costs

Limited space, yet sedimentation tanks occupy a vast area Rising chemical consumption and continuously increasing costs Don’t worry! Inniu, we continue to introduce this truly powerful cutting-edge technology—theSilica-Based Magnetic Beads Wastewater Treatment Process—Making the wastewater treatment of your galvanizing plant easy and efficient!

1.Detailed Process Flow Illustration

1.1 Quality-Based Pretreatment

• Chromium-containing wastewater: Collected separately and treated using traditional reduction-precipitation (Cr⁶⁺ → Cr³⁺).
• Zinc/nickel-containing wastewater: Directed to an equalization tank for homogenization (no need to adjust pH, saving large amounts of alkali agents!).

1.2 Magnetic Bead Adsorption Reaction

• Amino-modified magnetic beads are added to the reaction tank (5-10 times the heavy metal concentration).
• Stir for 20-30 minutes—the magnetic beads precisely capture Zn²⁺ and Ni²⁺ ions.

1.3 Magnetic Separation (Core Step)

• Wastewater enters ahigh-gradient magnetic separator (key equipment).
• Beads are fully extracted within 2 nóiméad ( 60 times faster than traditional sedimentation!).
• Effluent is crystal clear, with Zn/Ni concentrations<0.5 mg/L.

1.4 Magnetic Bead Regeneration & Resource Recovery

• Beads are regenerated by soaking in dilute HCl (0.1M) for 10 nóiméad.
• Beads can be reused≥10 times with consistently high performance.
• High-concentration eluate can undergo electrolytic recovery of zinc/nickel metals (turning waste into treasure).

2.Why Is This a “Breakthrough” Technology?

2.1 Breakthrough Sludge Reduction

Buntáiste: Eliminates the need for large inorganic additives (e.g., lime, iron salts), reducing sludge production by70-90%. The minimal remaining sludge mainly comes from chromium pretreatment and resource recovery units, drastically cutting hazardous waste disposal costs.

2.2 High Efficiency & Compactness

Buntáiste: Magnetic separation is extremely fast (<2 nóiméad), replacing hours-long sedimentation processes and large sedimentation tank systems.Saves over 50% of footprint, making it ideal for space-constrained retrofit projects. High treatment efficiency and strong resistance to hydraulic shock loads.

2.3 Resource Recovery & Economic Benefits

Buntáiste: Achieves concentration and recovery of heavy metals, turning waste into valuable resources. Heavy metal recycling is no longer a dream but a direct source of revenue. Water reuse rates are significantly improved.

2.4 Ease of Operation & Uathoibriú

Buntáiste: Short process flow easily enables full automation (PLC controls pH, bead dosing, timthriallta athghiniúna), reducing manual operations and chemical dosing uncertainties. Ensures stable and reliable operation.

3.Amino-Modified Magnetic Beads

• Advantages of Amino-Modified Magnetic Beads ó Shanghai Lingjun Biteicneolaíocht Co., Teo. :
• Abundant Binding Sites: High amino density enhances binding with Zn²⁺/Ni²⁺ ions.
• Excellent Reproducibility: Minimal batch-to-batch variation ensures process stability.
• Airíonna Maighnéadacha Láidir: Superparamagnetic, enables fast magnetic separation, greatly improving treatment efficiency.
• Superior Dispersion, Resuspension, and Stability: Enhances operational efficiency and convenience.

Tábla 1: Performance Summary of Amino-Modified Magnetic Beads ó Shanghai Lingjun Biteicneolaíocht Co., Teo.

Ainm Táirge	Cód Táirge	Grúpa Dromchla	Meánmhéid na gCáithníní	Ábhar Aimín
Coirníní Maighnéadacha Aimín	220031	-NH₂	4 μm	≥300 μmol/g
Coirníní Maighnéadacha Aimín	220032	-NH₂	1.2 μm	≥500 μmol/g

Our amino-modified magnetic beads are available in various sizes, magnetic strengths, and amino contents. Consult us to select the best fit for your needs!

Soláthraí

Shanghai Lingjun Biteicneolaíocht Co., Teo.bunaíodh i 2016 atá ina mhonaróir gairmiúil d'ábhair bithmhaighnéadacha agus imoibrithe eastóscadh aigéid núicléacha.

Tá taithí shaibhir againn in eastóscadh agus íonú aigéad núicléasach, íonú próitéine, scaradh cille, ceimileacanacht, agus réimsí teicniúla eile.

Úsáidtear ár gcuid táirgí go forleathan i go leor réimsí, mar thástáil leighis, tástáil ghéiniteach, taighde ollscoile, pórú géiniteach, agus mar sin de. Ní chuirimid ar fáil ach táirgí ach freisin is féidir tabhairt faoi OEM, ODM, agus riachtanais eile. Má tá riachtanas gaolmhar agat, bíodh leisce ort teagmháil a dhéanamh linn .