Главная
Все Категории
Other Graphite Products
Углеродное графитное кольцо Raschig устойчивое к кислотам и

Углеродное графитное кольцо Raschig устойчивое к кислотам и

Категория: Other Graphite Products >>>
Поставщик: Pingxiang,Nanxiang,Chemical,Packing,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.10 $*	0.90 $*
Aug-17-2025	0.84 $*	0.54 $*
Jul-17-2025	0.82 $*	0.58 $*
Jun-17-2025	0.31 $*	0.37 $*
May-17-2025	0.42 $*	0.71 $*
Apr-17-2025	0.37 $*	0.38 $*
Mar-17-2025	0.37 $*	0.79 $*
Feb-17-2025	0.70 $*	0.91 $*
Jan-17-2025	0.31 $*	0.46 $*

Характеристики

Product Description

Carbon Raschig Ring Acid and Alkali Resistant Carbon Graphite Raschig Ring

Introduction:
The shape of graphite rascicle ring is a ring with an outer diameter equal to its height. Made of high purity colloidal graphite, simple shape, large specific surface area, good corrosion resistance (especially hydrofluoric acid corrosion resistance), its fluid mechanics and mass transfer characteristics are relatively clear, has been widely used in the strong corrosive medium packed tower.

Advantage
1, strong corrosion resistance (especially hydrofluoric acid);
2, temperature resistance ≤400℃;
3, good separation effect;
4, good heat shock resistance;

Application
Graphite racking ring is mainly used for gas absorption, acid gas desorption, washing tower, regeneration tower, fertilizer production and other practical applications, graphite racking ring can also be used as a filler in propane stripper and acid gas absorber, in alkylation, reforming and other petrochemical equipment furnace, tower, For purification, absorption, condensation, distillation, evaporation, filtration and washing of strong corrosive materials and other industries in the device.

Physical Property

Item	Data
Bulk Density ( Kg/m3)	≥1500
Compressive Strength (Mpa)	≥79.5
Bending strength (W/m.k)	≥35
Thermal Conductivity (1/℃)	31.4-40.7
Linear Expansion Coefficient (℃)	24.7×10-6（129℃）
Heat-resistance Temperature (℃)	400

Size

Item Number	Size D×H×δmm	Specific Area m2/m3/nmm3	Void Volume m3/m3	Number per Volume n/m3	Bulk Density Kg/m3	Packing Factor α/εm-1
NXCR-13	13×13×2	329	0.684	320000	600-650	1028
NXCR-19	19×19×3	220	0.54	110500	600-650	914
NXCR-25	25×25×4	194	0.73	46150	600-650	565
NXCR-38	38×38×6	125	0.68	14000	600-650	406
NXCR-50	50×50×7	120	0.78	6000	500-550	252
NXCR-80	80×80×9	76	0.68	1400	650-700	243

Details Images

Packing & Delivery

Company Profile

Pingxiang Nanxiang Chemical Packing Co., Ltd was established in 2003, It is a professional manufacturer and exporter that has more than 20 years experience in Chemical Packing. We are located in West Section Hi-Tech Industry Park Pingxiang City, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Our main products are molecular sieve, activated alumina, ceramic ball, honeycomb ceramics, random and structured chemical packing in ceramic, plastic and metal material, can be used in all types of petrochemical chemical processes and environmental application.

Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total
customer satisfaction. Besides, we have received ISO9001:2008 certificate, SGS report, and credible merchant of Alibaba. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching seven Continents.

Since its foundation, our company keeps living up to the belief of "honest selling ,best quality ,people-orientation and benefits to customers" We are doing everything to offer our customers with best services and best products .We promise that we will be responsible all the way to the end once our services begin.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with you, also warmly welcome to visit our factory.

FAQ

1.Who are we?

We located in Pingxiang City, known as “Hometown of Chemical Packing”, established in 2003, have over 10 years export experience, there are 50-80 workers in our company. Products sell to Domestic Market (30%). Southeast Asia (15%), Mid East (10%), Europe (20%), South America (5.0%), North America (15%), Africa (5.0%).

2.How can we guarantee quality?

We have QC during production, and after product finished Samples can provide before order Inspection can be done before shipment if needed

3.What can you buy from us?

Plastic,ceramic,metal random and Structured tower packing, Ceramic Ball, Molecular Sieve, Silica Gel, Various kinds of ceramic bio ball for water treatment

4. What payment term can we do?

We accept payment type like T/T, L/C, PayPal, MoneyGram, Western Union etc.

5. What services can we provide?

Accept customized according to your requirements.

Accept Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery.

Accept Payment Currency:USD,EUR;RMB

No strict require on the MOQ, accept small order