Carbon Molecular Sieve
SKU: 35345640348

Carbon Molecular Sieve

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Description

Carbon Molecular SieveProduct Name NameCarbon Molecular Sieve Product Overview carbon molecular sieves (CMS) is a carbon adsorbent with a relatively uniform microporous structure developed in the late 20th century. It has wedge slit micropores close to the diameter of the adsorbed molecules, which can separate the molecules with different three dimensional structure sizes. Carbon molecular sieve is mainly based on the principle of gas molecular size, polarity and diffusion

Product Name

Name:Carbon Molecular Sieve


Product Overview

 

carbon molecular sieves (CMS) is a carbon adsorbent with a relatively uniform microporous structure developed in the late 20th century. It has wedge slit micropores close to the diameter of the adsorbed molecules, which can separate the molecules with different three-dimensional structure sizes. Carbon molecular sieve is mainly based on the principle of gas molecular size, polarity and diffusion speed difference for gas separation, has the advantages of high adsorption strength, high hardness, heat resistance, acid resistance and chemical stability. As a new adsorbent, carbon molecular sieve is mainly used for the separation of some gas components in the air, and can also be used for the separation of some organic compounds. At present, it has been widely used in food hygiene, medical treatment, catalysis, air separation, nitrogen production, hydrogen recovery in coke oven gas and so on.


Technical Parameter

 

Pore Diameter (nm):lt;1nm

Diameter(mm)  :1.1-1.3mm

Minimum compressive strength:gt;50N/PC

Tap density:30-680g/L

 

Product Features

 

High adsorption selectivity: The adsorption capacity of carbon molecular sieve for nitrogen is much higher than that of other gases, and nitrogen can be separated through selective adsorption, thus providing high purity nitrogen.

Rapid adsorption and release: The surface of the carbon molecular sieve has many micropores and mesoporous pores, and nitrogen molecules can quickly enter these pores, so as to achieve rapid adsorption. Similarly, carbon molecular sieves can release adsorbed nitrogen molecules very quickly, so that it can provide a continuous supply of nitrogen.

High storage capacity and long service life: Due to the large surface area and high selectivity of carbon molecular sieve, it can adsorb a large number of nitrogen molecules, and because of its chemical stability, high temperature resistance, corrosion resistance and other characteristics, the service life of carbon molecular sieve is relatively long.


Application Fields

 

Air separation: Carbon molecular sieves can be used to separate oxygen and nitrogen from the air, which is one of its main applications. Through pressure swing adsorption (PSA) process, carbon molecular sieves can efficiently adsorb oxygen and achieve nitrogen enrichment.

Petrochemical: In the petrochemical industry, carbon molecular sieves can be used for gas separation, purification and purification processes. For example, the removal of carbon dioxide and hydrogen sulfide from natural gas, and the separation of ethylene and propylene from petroleum cracking gas, etc.

Metal heat treatment: In the process of metal heat treatment, nitrogen is often used as a protective atmosphere. The carbon molecular sieve nitrogen machine can provide high purity nitrogen to ensure that the metal material is not oxidized during the treatment process.

Electronic manufacturing: The electronics industry has high purity requirements for nitrogen, and carbon molecular sieve nitrogen machines can meet this demand. Nitrogen is used in chip manufacturing, semiconductor packaging and other processes to prevent oxidation and contamination of products.

Food preservation: Nitrogen can be used for food preservation and storage to extend the shelf life of food. Carbon molecular sieve nitrogen machines can provide nitrogen for food processing and storage.

Hydrogen recovery: In some industrial processes, exhaust gas containing hydrogen is produced. Carbon molecular sieves can be used to recover these hydrogen and improve resource utilization.

Medical field: Carbon molecular sieves also have certain applications in the medical field, such as for oxygen concentrators to provide a high concentration of oxygen for patients who need oxygen inhalation.

 

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 35345640348

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Ema
Lexington, US
★★★★★ 4
My doggo's go-to toy!
It's not the most durable of toys (she's on her third in five years) but I will buy her as many as she needs because she is OBSESSED with it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2024
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Amazon Customer
Lake Worth, US
★★★★★ 5
Nice
Size: Small, Color: Bunny, Size: Small, Color: Bunny
Cute, dog loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
R
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Ranger Sarge
Lake Worth, US
★★★★★ 1
Defective toy and inconsistent quality.
Size: X-Large, Color: Raccoon, Size: X-Large, Color: Raccoon
My initial review was 5 stars based on my experience with a previous order (blue raccoon) and the fact my puppy was immediately interested in it. However, I did not give it to her to play with until this past Friday (May 21, 2026) because she had the first one I bought. In a matter of 2 days the seam on the back and at the base of the head unraveled and all of the stuffing was scattered all over the room. I thought I’d found some good, high quality, toys for her but apparently this one was defective because the first one had had a lot of use and I’d still in decent shape. This is too much money to pay for a dog toy that only lasts a day or two so be advised they aren’t all good.
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Reviewed in the United States on April 11, 2026
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J. Bush
Draper, US
★★★★★ 5
Bigger, louder, crinklier, softer, than expected!
Size: X-Large, Color: Rabbit
My dog was gifted a collection of used toys and he really likes a very long stuffed pig which, unfortunately, another dog that is a destructive chewer, totally destroyed. I decided to break down and buy him another long stuffed toy today and since he's always blissfully watching rabbits in the yard and neighborhood I chose the rabbit version. This thing is huge which is great for him- he's 62 lbs and 7 months old and only half grown. He loves it, it has multiple LOUD squeakers, lots of crinkly spots, and fun ears/legs to grab hold off. He's a big fan and it's made with K9 Tuff Guard which LASTS. Super soft and easy to wash. Update after 2 months- easy to wash and looks new after a washing. very durable so far, standing up to indoor and outdoor use. He is not a destructive chewer but whips them around, tramples on them, steps on them while running top speed and chomps on the annoying squeaker for hours. one squeaker has a hole and its tune is now slightly muted (thank god)
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Reviewed in the United States on August 24, 2019
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Verified Purchase
Lauren
Phoenix, US
★★★★★ 3
Puppy loves! Supposed to be part of a set though??
Style: Coconut Tree
Bought this simply because we named our puppy Coco and was on a roll ordering her toys… she ended up absolutely LOVING this tiny palm tree!! Maybe because of the size and she was able to really handle it, she takes it everywhere with her and loves the squeaker. HOWEVER, the item is a lot smaller than I expected when ordering for almost $10 and the plastic packaging it came in says “not intended for individual sale, part of a pack” so I would not purchase from this seller again. I will maybe try to find this included with the intended set of toys.
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Reviewed in the United States on May 28, 2022

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