Pingxiang Naike Chemical Industry

Equipment Packing Co., Ltd

High alumina ceramic ring

Berl saddle

Light Ceramic Packing

Ceramic Structured Packing

NK Light Environment-Friendly Ceramic Packing

Ceramic Saddles (Intalox)

Ceramic Super Intalox

Ceramic Conjugate Ring

Ceramic Cascade Ring

Cross Partition Ring

Raschig Ring

Pall Ring

Product Name: High alumina ceramic ring Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co., Ltd

High alumina ceramic ring detail High alumina ceramic ring is widely used in petroleum, chemical industry, natural gas, environmental protection, etc., as a catalyst in the reactor to cover support material, its main role is to increase gas or liquid distribution points, support and protection intensity is not high activity of catalyst. High alumina ceramic ring features:

1. Alpha al 2 o 3 structure with high purity and low silica content 2. good thermal and mechanical shock resistance 3. good chemical stability

High alumina ceramic ring chemical analysis:

Chemical composition 90% Ceramic ring 99% Ceramic ring

Al2O3 >90% >99%

SiO2

High alumina ceramic ring physical performance:

Physical performance Six wing ring Perforated ring Raschig ring

The content of Alumina % 90-99 90-99 90-99

Max temperature 1500 1500 1500

Porosity Wt% 1-35 1-35 1-35

Water absorption % 0.5-20 0.5-20 0.5-20

Specific gravity g/cm3 3.4-.3.6 3.4-.3.6 3.4-.3.6

Moh's hardness 7-9 7-9 7-9

Size mm D16-80*H16-85 D20-40*H20-40 D10-40*H10-40

Product Name: Berl saddle Product Model: 3/8", 1/2", 1", 2". Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co.,Ltd.

Berl saddle detail Berl saddle is an opening packing shaped like a saddle without inside and outside, the berl saddle performs better as compared to Raschig rings in the aspects of even fluid distribution and low resistance. And it makes lower pressure against the inner wall of the tower than the ring packing. However, it's easy to nesting due to its opening construction, and more easy to be fragile than Raschig ring at the bed plate. They (berl saddle) are available in variable sizes such as (mm): 19, 25, 38, 50. Physical Properties:

Chemical Composition:

Product Name: Light Ceramic Packing Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co.,Ltd

Light Ceramic Packing detail

Light ceramic packing the washing benzene tower, the desulfurizer specialized packing. Light ceramic packing which has light bulk density, large surface area, low resistance, can incise, high temperature resistance and anti-corrupting. It is widely used in cooking industry to washing benzene, washing ammonia, decarbonization, desulfurizing and so on. The main characteristic:

1. Light Ceramic Packing Light bulk density and low resistance Light Ceramic Packings density is 1.1 g/cm3, bulk density is 0.4 g/cm3, it is much lower than ceramic packing and metallic packing. So it have light weight in operating. Structured packing, light ceramic packing in the benzene tower which the gas flux is 50000 meter / three hours, it does the lower resistance is smaller than 50 millimeter mercury columns, the operation resistance is smaller than 100 millimeter mercury columns. So it is not easy to jam, has overcome the shortcoming which it is very easy to break up and jam for random packing.

2. Light Ceramic Packing Large mass-transfer coefficient, a big availability surface, the high output of coarse benzene

According to the result which testing the light ceramic packings capability, light ceramic packing has a large mass-transfer coefficient, a high water adsorption, a good adsorption performance. In the washing benzene tower, it can form a thin liquid film in the surface after washing oil spraying, in addition light ceramic packings big surface area, it form a giant gas liquid exchange membrane space which can make the sufficienty touch between the benzene in gas and the liquid membrane of light ceramic packings surface, then let them dissolve fastly in washing oil and recycle the beneze. Because of the low water adsorption,

not good adsorption performance of ceramic packing, plastic packing and metallic packing, the liquid is directly currented in the tower, the resorts time is short, so the using impact is not as good as light ceramic packing.

3. Light Ceramic packing Endure the aging, strong corrosive resistance, a long using lifetime.

4. Light Ceramic Packing The low transport cost and maintenance cost. When we examine and repair the packing tower, light ceramic packing can use high temperature steam to blow, thereby it can be shorten the examine and repair time greatly. However other packing, for example, teller rosette ring which must be pulled out from tower, then using the high pressure squirt gun to clear away which is time consuming and hard sledding, the transport cost and maintenance cost are high.

Product Name: Ceramic Structured Packing Product Model: 125Y, 250Y, 350Y Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

Ceramic Structured Packing detail Ceramic Structured Packing is made up of many packing unit bodies that share the same geometry shape. Corrugated ceramic packing is called Kelapak packing abroad, it is also called high efficiency packing, because its separation-efficiency is several times to more than ten times of loose cops packing. Compared with loose cops plate tower packing. Corrugated plate ceramic packing has a great number of advantages such as high-efficiency, large thruput, low liquid holdup, unsharp amplification and good operability. Advantage: The most economical range is F-factor 1.5-2.0 Pressure drop of each theoretical sheet is 0.3-1 mbar Minimum liquid load is 2001/m2h A distributor should be installed for evry 3-4 meters inside packing towers with diameters of more than 300 mm Application: Fining process of corrosive mixtures, which have strict requirements for pressure drop and number of theoretical sheets. Vacuum treatment under absolute pressure higher than 1 mbar. Fining and distillation of halogen organic compounds.

Main specification: Type Specific

Surface Area m2/m3

Corrugated Plate thickness mm

Heaping weight Kg/m3

Void Volume %

Pressure Drop mmHg/m

Theoretical Pieces m-1

Liquid Load m3/m2h

Max Factorm/s (kg/m3) -1

100Y 100 2.50.5 300 87.5 1.6 1 0.2-100 3.2

125Y 125 2.50.5 330 85 1.8 1-1.5 0.2-100 3.0

160Y 160 2.20.5 370 84 2 1.5-2 0.2-100 2.8

250Y 250 1.40.5 420 80 2 2.2 0.2-100 2.6

350Y 350 1.20.5 470 78 2.5 2.8 0.2-100 2.5

400Y 400 1.20.2 500 75 3 3 0.2-100 2.0

450Y 450 1.00.2 520 72 4 4 0.2-100 1.8

550Y 550 0.80.2 620 74 5.5 5-6 0.18-100 1.4

700Y 700 0.80.2 650 72 6 7 0.15-100 1.3

100X 100 2.50.5 280 92 1.5 1 0.2-100 3.5

125X 125 2.20.5 300 90 1.8 1.5 0.2-100 3.2

160X 160 1.40.5 350 85 2 1.8 0.2-100 3.0

250X 250 1.20.5 380 80 2.5 2.3 0.2-100 2.8

350X 350 1.20.5 450 78 3 2.5 0.2-100 2.6

400X 400 1.20.2 480 75 4 2.8 0.2-100 2.2

450X 450 1.00.2 500 72 4.5 3-4 0.2-100 2.0

470X 470 1.00.2 440 75 5 5 0.2-100 1.8

550X 550 0.80.2 620 74 5.5 5-6 0.18-100 1.4

700X 700 0.80.2 650 72 6 7 0.15-100 1.3

Chemical Specification:

SiO2 Al2O3 Fe2O3 CaO MgO Other

72% 23% 0.5% 1.0% 0.1% 2.0%

Physical Properties:

Specific weight

Water adsorption

Acid resistance

Crushing strength

Operation temperature

Mohs hardness

Ignition lost

2.5g/cm3 0.5% >99.5% 1000 130Mpa 7 5.0%

Product Name: NK Light Environment-Friendly Ceramic Packing Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

NK Light Environment-Friendly Ceramic Packing detail NK Light Environment-Friendly Ceramic Packing, a brand new type of high-efficiency environment-friendly packing is the latest achievement of our cooperation with NO.6 Researching Center of National Chemical Industry Ministry, Tsinghua University and many of other world level researching centers. NK light environment-friendly ceramic packing is greatly improved on the basis of wooden packing, random packing, grouping packing, pure porcelain packing and light bubble films packing, and it has solved all the problems they have, like low compressive strength, high water absorption (due to low sintering temperature), and erosion. In the past, more ceramic packing were extruded with saw dust or KK powder more of which resulted in low reliability and many other demerits such as waste of timber and complexity in production. With a new formula, out technologists turned tile mud, flue dust and rare earths into NK Light Environment-Friendly Ceramic Packing by wet-pottery method which is a resource-saving and environment-friendly way. High sintering temperature and advanced procedures give this product a good chemical stability, high compressive strength, temperature resistance, good adsorption and a long life time of more than 10 years averagely. Even under a flowrat of 10,000 cubic meter per hour, in a paphthene-washing tower, NK Light Environment-Friendly Ceramic Packing has a dry-tower pressure drop of 10 mmHg and operated pressure drop of 20 mmHg so it hardly breaks or causes any blockages. It sells well in Henan, Hebei, Shanxi, Shandong, Heilongjiang, Inner Mongolia and many other provinces, winning a good reputation among customers.

Main Specification:

Products Types Opposite side distance mm

Height Mm

Aperture mm

Specifica surface area m2/m3

Void volume %

Heaping weight Kg/m3

NK Environment-friendly 6-ribbed ceramic ring

NK0037 2202.5 1101.5 651.5 992 722 39025

NK Light Multi ceramic ring

NK0038 2202.5 1101.5 651.5 1322 752 32025

NK Light-ribbed Bar-crossed ceramic ring

NK0039 2202.5 1101.5 651.5 1242 692 32525

NK Light Corrugated-grating ring

NK0040 2202.5 1101.5 1382 782

38025

Chemical Composition:

SiO2 Al2O3 Fe2O3 CaO MgO K2O Na2O TiO2 Ignition Lost

65% 6-12% 2.0% 2.5% 2.1% 1.8% 0.1% 0.33% 0.48.

Physical Properties

Compression Strength

Acid Resistance

Base Resistance

Water Absorption

Bulk Density

Thermal Stability

>8 Mpa 90% 87% 18%-35% 0.9-1.8g/cm3

Stable in 1000 tests

(200-20)

Product Name: Ceramic Saddles (Intalox) Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

Ceramic Saddles (Intalox) detail Ceramic saddles (intalox) are divided into two different types of products according to their properties, one is often used in the field of Chemical and Petrochemical industries, another is mainly used in environmental areas such as RTO (Regenerative Thermal Oxidizers) equipments. But both of them are the most frequently used high-performance packing and exhibit advantages for most applications in comparison with other shapes. Their smooth surface imparts a high chemical resistance and provides Ceramic Intalox saddle rings (Ceramic Saddles) with a high level of stability. Due to their simple form, ceramic saddles can be produced at a relatively low cost. Chemical composition:

SiO2 Al2O3 Fe2O3 CaO MgO K2O+Na2O Other

>73% 17-25%

Package density (kg/m3) 900 780 700 670 650 580 550 530

Free volume (%) 63 68 71 75 77 80 79 75

Surface area (m2/m3) 825 647 535 350 254 180 120 91

Specific gravity (g/cm3) 2.25~2.35

Water absorption(%) 99.6

Max operating temp. 1100

Porosity (%) 6.5

Thermal conductivity(w/m.k) 0.9-1.0

Specific heat (j/kg) 850-900

The drawing:

Dimension:

Nominal Size

Alias DN

Diameter of Deck D

Outside Diameter L

Height H

Wall thickness T

Width W

3/8'' 10 102.0 162.0 82.0 1.51.0 82.0

1/2'' 12 121.0 201.4 101.0 2.01.0 102.0

5/8'' 16 162.0 241.5 121.0 2.01.0 122.0

3/4'' 19 195.0 285.0 203.0 3.01.0 203.0

1'' 25 254.0 384.0 223.0 3.51.0 222.0

1.5'' 38 384.0 604.0 355.0 4.01.5 355.0

2'' 50 506.0 806.0 485.0 5.01.5 404.0

3'' 76 768.0 1148.0 606.0 9.01.5 606.0

Product Name: Ceramic Supes Intalox Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

Ceramic Super Intalox detail Ceramic Super intalox is a kind of random packing further developed on the basis of Saddle Ring, which both smooth edges are changed to hackly or ripple edges. Comparing with normal saddle, such structure of super saddle can ensure that interspace will be increased a lot when saddles are stacked in the column randomly. Therefore, the resistance to vapor-liquid is decreased and it facilitates flow and distribution of vapor-liquid through the packing bed. As a result, pressure drop is low and mass transfer efficiency is high. With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Super Saddle can resist high or low temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation. Chemical Composition:

SiO2 Al2O3 SiO2+Al2O3 Fe2O3 CaO MgO K2O+Na2O Other

>69% 15-23% >92%

Product Name: Ceramic Conjugate Ring Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

Ceramic Conjugate Ring detail Ceramic Conjugate Ring is a kind of random packing further developed on the basis of Cascade Ring, combining advantage of both types random packing in the shape of ring and saddle. It applies the structure of conjugated curve fin and the two ends of the ring are bent outward. Moreover, the ratio of ring height to its diameter is very suitable. Due to their unique shape, both contact among conjugate rings and contact between ring and column wall are point-contact. Its impossible to superpose each other and the accumulation void is very even, when they are stacked in the column. In a certain degree, conjugate rings also own the character of structured packing when they are stacked randomly. Therefore, the resistance to vapor-liquid is decreased and flux is increased a lot when vapor-liquid flows through the packing bed. The interface between vapor and liquid is increased so as to improve the mass transfer efficiency. It's the upgraded random packing to replace Rischig Ring and Cascade Ring. With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Conjugate Ring can resist high or low temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation. Technical Date:

Spec. D*H*T(mm) Surface area (m/m)

Free volume (%)

Number per m

Bulk density (Kg/m)

Packing Factor (m-1)

25 25*25*3 175 78 64000 520 369

38 38*38*4 118 80 14000 470 230

50 50*50*5 72 81 6300 450 135

Product Name: Ceramic CascadeRing Product Model: NK-CCR Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

Ceramic CascadeRingdetail Ceramic CascadeRing is a kind of random packing further developed on the basis of Pall Ring and Raschig Ring. The ratio of ring height to its diameter is and a conical rolled edge is added to the rings end. The rings height is decreased and tube wall is thinned. Due to the additional conical rolled edge, the mechanical strength of the ring is improved and the rings symmetry is destroyed. Therefore, accumulation voidage is increased significantly. The resistance to vapor is decreased and flux is increased a lot when vapor-liquid flows through the packing bed. Distribution of vapor-liquid is distributed more evenly and the interface between vapor and liquid is increased so as to improve the mass transfer efficiency. With the characters of high mechanical strength, high chemical stability, and excellent heat endurance,CascadeRing can resist high temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation. Technical data:

Name Normal mm

Diameter*Height* Thickness mm

Surface area m2/m3

Void space %

Bulk density kg/m3

No.elements per/m3

Packing factor m-1

Cascade ring

25 25*15*3 210 73 650 72000 540

38 38*23*4 153 74 630 21600 378

50 50*30*5 102 76 580 9100 232

76 76*46*9 75 78 530 2500 158

Product Name: Cross Partition Ring Product Model: NK-CCR Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

Cross Partition Ring detail Ceramic Cross Partition Ring is a kind of random packing further improved on the basis of Raschig Ring, adding the cross clapboard inside the ring. It increases the rings surface area, improving significantly the mass transfer efficiency of vapor and liquid. Generally, cross partition ring is required to stack orderly in the column due to its big size. Currently, cross partition rings, size between 80-150mm, are used as the support material of other random packing at the bottom of column, which accumulation voidage is over 60%. With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Cross Partition Ring can resist high temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation. Technical Date:

Name Normal mm

Diameter*Height* Thickness mm

Surface area m2/m3

Void space %

Bulk density kg/m3

No.elements per/m3

Packing factor m-1

Cross-partition ring

50 50*50*5 135 50 520 5600 1080

80 80*80*8 120 53 780 2100-2500 806

100 100*100*10 110 56 750 900-1000 626

150 150*150*15 60 58 680 270-300 308

Product Name: Raschig Ring Product Model: NK-CCR Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

Raschig Ring detail Raschig ring is the earliest developed random packing, named after the German chemist Friedrich Raschig. It's small tube cutting, which outside diameter is equal to its height, providing a surface for (re)evaporation of the most volatile part in the refluxing distillate, typically 10 mm in diameter and 12 mm long. It's used in commercial fractional distillation towers to reduce pressure loss (versus using trays), while maintaining good efficiency and economy. Typically the change in pressure (also called "delta p") is lower than in the case of trays but slightly higher than for structured packing. With the characters of high mechanical strength, high chemical stability, and excellent heat endurance, Ceramic Raschig Ring can resist high temperature, acid (except HF), alkali, salt and various organic solvents. It's widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation. For raschig ring with big size over 100mm, it's usually filled in the column orderly. If its size is less than 90mm, raschig ring is stacked in the column randomly. Technical date:

Name Normal mm

Diameter*Height* Thickness mm

Surface area m2/m3

Void space %

Bulk density kg/m3

No.elements per/m3

Packing factor m-1

Rasching ring

16 16*16*3 250 66 820 178000 870

25 25*25*3 147 78 510 42000 310

38 38*38*4 100 80 458 12000 195

50 50*50*5 80 81 465 5600 156

76 76*76*9 62 75 575 1700 147

Product Name: Pall Ring Product Model: NK-CCR Product Manufacturer: Pingxiang Naike Chemical Industry Equipment Packing Co. Ltd

Pall Ring detail Ceramic Pall Ring is a kind of random packing further developed based on Rischig Ring, with two layers of windows opened along its tube wall. The outside diameter is equal to its height. For each layer, there are 5 ligules bending inward the axes of the ring. The open position for windows between the two layers is staggered oppositely. Generally, the area for open windows occupies 30% of the total area of the tube wall. It helps vapor and liquid flow freely through these windows, making full use of the rings inner surface to improve distribution of vapor-liquid. With the characters of high mechanical strength, high chemical stability, and excellent heat endurance. Ceramic Pall Ring can resist high temperature, acid (except HF), alkali, salt and various organic solvents. It is widely applied in various packing towers of desiccation, absorption, cooling, washing and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation. If ring's size is over 100mm, it is usually filled in column orderly. If its size is less than 90mm, pall ring is stacked in the column randomly. Technical Date:

Name Normal mm

Diameter*Height* Thickness mm

Surface area m2/m3

Void space %

Bulk density kg/m3

No.elements per/m3

Packing factor m-1

Pall ring

25 25*25*3 210 73 630 36000 540

38 38*38*4 140 75 590 12000 332

50 50*50*5 100 78 520 4900 210

76 76*76*9 70 80 470 1500 137