Which alumina grade of inert ceramic ball should I choose for catalyst bed support?

Standard 17–23% Al2O3 inert balls suit most hydrotreating and reforming catalyst supports. Choose 23–30% for higher crush strength, and 99% alumina where high-temperature steam could cause silica leaching that would poison downstream catalysts.

What information do you need to recommend tower packing?

Please share the tower diameter and bed height, the service (distillation, absorption, stripping or scrubbing), the medium and its corrosivity, operating temperature and pressure, and any pressure-drop or capacity targets. Our engineers then propose packing type, material and size.

Can I receive samples and technical data sheets before ordering?

Yes. Samples of standard sizes and technical data sheets covering chemical composition, bulk density, crush strength and other key properties can be provided for evaluation before a production order.

How are ceramic and metal packing products packed for export?

Depending on product and volume, we use cartons, jumbo bags, plastic drums or wooden cases on fumigation-free or fumigated pallets, with clear marking for each size and batch to simplify site receiving.

Where is Zhongtai located and can buyers visit the factory?

We are based in Pingxiang, Jiangxi Province, a recognized Chinese hub for industrial ceramics and chemical packing. Buyers and third-party inspectors are welcome to visit; Korean customers audited our ceramic production in July 2018.

China Moving bed biofilm reactor (MBBR) Supplier, Suppliers

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China Moving bed biofilm reactor (MBBR) Supplier, Suppliers

Moving bed biofilm reactor (Short for MBBR) is a kind of new biofilm reactor has high efficiency,strong ability to loading,high treatment efficiency,sludge age,less residual sludge,nitrogen and phosphorus removal effect is good,no sludge expansion,has been widely used in foreign countries;biological suspended filler is a core component of MBBR process;the development,production of high activity of suspended packing,is to ensure the effective operation of the MBBR process

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Product Description

Product Specifications (PE01 - PE05)

Model	Unit	PE01	PE02	PE03	PE04	PE05
Spec	mm	Dia 12×9mm	Dia 11×7mm	Dia 10×7mm	Dia 16×10mm	Dia 25×12mm
Hole Numbers	pcs	4	4	5	6	19
Efficient Surface	m²/m³	>800	>900	>1000	>800	>500
Density	g/cm³	1.20	1.35	1.40	1.20	0.95
Packing Numbers	pcs/m³	>630000	>830000	>850000	>260000	>97000
Porosity	%	>85	>85	>85	>85	>90
Dosing Ratio	%	15-67	15-68	15-70	15-67	15-65
Membrane-forming Time	days	3-15	3-15	3-15	3-15	3-15
Nitrification Efficiency	gNH3-N/m³.d	400-1200	400-1200	400-1200	400-1200	400-1200
BOD5 Oxidation Efficiency	gBOD5/m³.d	2000-10000	2000-10000	2000-10000	2000-10000	2000-10000
COD Oxidation Efficiency	gCOD/m³.d	2000-15000	2000-15000	2000-15000	2000-15000	2000-15000
Applicable Temperature	℃	5-60	5-60	5-60	5-60	5-60
Life Span	year	>50	>50	>50	>50	>50

Product Specifications (PE06 - PE010)

Model	Unit	PE06	PE07	PE08	PE09	PE010
Spec	mm	Dia 25×12mm	Dia 35×18mm	Dia 5×10mm	Dia 15×15mm	Dia 25×4mm
Hole Numbers	pcs	19	19	7	40	64
Efficient Surface	m²/m³	>500	>350	>3500	>900	>1200
Density	g/cm³	0.95	0.7	2.5	1.75	1.35
Packing Numbers	pcs/m³	>97000	>33000	>200000	>230000	>210000
Porosity	%	>90	>92	>80	>85	>85
Dosing Ratio	%	15-65	15-50	15-70	15-65	15-65
Membrane-forming Time	days	3-15	3-15	3-15	3-15	3-15
Nitrification Efficiency	gNH3-N/m³.d	400-1200	400-1200	400-1200	400-1200	400-1200
BOD5 Oxidation Efficiency	gBOD5/m³.d	2000-10000	2000-10000	2000-10000	2000-10000	2000-10000
COD Oxidation Efficiency	gCOD/m³.d	2000-15000	2000-15000	2000-15000	2000-15000	2000-15000
Applicable Temperature	℃	5-60	5-60	5-60	5-60	5-60
Life Span	year	>50	>50	>50	>50	>50

Frequently Asked Questions

What is the typical biofilm formation time for these media?

The membrane-forming time ranges from 3 to 15 days under standard operational conditions across all models (PE01 to PE010).

Which model provides the highest efficient surface area?

Model PE08 offers the highest specific surface area at >3500 m²/m³, followed by PE010 at >1200 m²/m³ and PE03 at >1000 m²/m³.

What is the expected service lifespan of the media?

All models are manufactured from durable materials engineered to deliver an operational service lifespan exceeding 50 years.

What is the recommended dosing ratio for biological reactors?

Depending on the specific model and process requirements, the dosing ratio generally falls between 15% and 70% of the reactor volume.

What is the operable temperature range for these products?

The media maintain structural stability and biological performance across an applicable water temperature range of 5°C to 60°C.

China Moving bed biofilm reactor (MBBR) Supplier, Suppliers

Product Description

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