US2017050169A1PendingUtilityA1

Compressed Absorbing Medium

Individually held — no corporate assignee on recordPriority: Nov 19, 2004Filed: Nov 2, 2016Published: Feb 23, 2017
Est. expiryNov 19, 2024(expired)· nominal 20-yr term from priority
Inventors:Patti D. Rubin
B01D 15/08B01J 20/106B01J 20/16A01G 27/04B01J 20/3035C12N 1/20B01J 20/3021B01J 20/24C09K 3/32C05F 5/002A01G 24/50B01D 2252/205A01C 23/02B01D 2252/2053B01J 20/14Y02P20/145B01J 20/26A01G 24/28A01G 24/44A01G 24/25A01G 24/35Y02A40/20
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Claims

Abstract

An absorption medium includes compressed coir particles having been compressed from an uncompressed state at a volume to volume ratio of greater than 3:1, but less than 15:1, and having been ground to a grind size of 1/25 inches to ½ inch.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . An absorption medium, comprising:
 compressed coir particles having been compressed from an uncompressed state at a volume to volume ratio of greater than 3:1, but less than 15:1, and having been ground to a grind size of 1/25 inches to ½;   wherein the compressed coir particles including coir dust and coir fibers where the coir fibers have a length between ¼ inch and ½ inch.   
     
     
         2 . The absorption medium of  claim 1 , wherein the compressed coir particles have a characteristic of having been compressed with an oil absorbent. 
     
     
         3 . The absorption medium of  claim 2 , wherein the oil absorbent is kenaf. 
     
     
         4 . The absorption medium of  claim 2 , wherein the oil absorbent is perlite, cotton, diatomaceous earth, vermiculite, pumice, or combinations thereof. 
     
     
         5 . The absorption medium of  claim 1 , wherein the compressed coir particles are admixed with an uncompressed oil absorbent. 
     
     
         6 . The absorption medium of  claim 5 , wherein the uncompressed oil absorbent is kenaf. 
     
     
         7 . The absorption medium of  claim 1 , wherein the compressed coir particles having a characteristic of having been compressed with superabsorbing polymer. 
     
     
         8 . The absorption medium of  claim 1 , wherein the compressed coir particles having a characteristic of having been compressed with spagham peat moss. 
     
     
         9 . The absorption medium of  claim 1 , wherein the compressed coir particles having a characteristic of having been compressed with eating microbes. 
     
     
         10 . A method of making an absorption medium, comprising:
 compressing coir from an uncompressed state at a volume to volume ratio of greater than 3:1, but less than 15:1; and   grinding the compressed coir into ground coir with to a grind size of 1/25 inches to ½ inch;   wherein the ground coir particles includes coir dust and coir fibers where the coir fibers have a length between ¼ inch and ½ inch.   
     
     
         11 . The absorption medium of  claim 10 , wherein compressing the coir includes compressing the coir with an oil absorbent. 
     
     
         12 . The absorption medium of  claim 11 , wherein the oil absorbent is kenaf. 
     
     
         13 . The absorption medium of  claim 11 , wherein the oil absorbent is perlite, cotton, diatomaceous earth, vermiculite, pumice, or combinations thereof. 
     
     
         14 . The absorption medium of  claim 10 , further including admixing the ground coir with an uncompressed oil absorbent. 
     
     
         15 . The absorption medium of  claim 14 , wherein the uncompressed oil absorbent is kenaf. 
     
     
         16 . The absorption medium of  claim 10 , wherein compressing the coir includes compressing the coir with a superabsorbing polymer. 
     
     
         17 . The absorption medium of  claim 10 , wherein compressing the coir includes compressing the coir with spagham peat moss. 
     
     
         18 . The absorption medium of  claim 10 , wherein compressing the coir includes compressing the coir with eating microbes. 
     
     
         19 . A method of using an absorption medium, comprising:
 adding an absorbing medium onto a liquid material, where the absorption medium includes compressed coir particles having been compressed from an uncompressed state at a volume to volume ratio of greater than 3:1, but less than 15:1, and having been ground to a grind size of 1/25 inches to ½ inch;   wherein the compressed coir particles includes coir dust and coir fibers where the coir fibers have a length between ¼ inch and ½ inch.   
     
     
         20 . The method of  claim 19 , further including removing the absorbing medium after the liquid material is at least partially absorbed into the absorbing medium.

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