TW355180B - A composition of an active carbon pellet and process for preparing of it - Google Patents
A composition of an active carbon pellet and process for preparing of itInfo
- Publication number
- TW355180B TW355180B TW085103519A TW85103519A TW355180B TW 355180 B TW355180 B TW 355180B TW 085103519 A TW085103519 A TW 085103519A TW 85103519 A TW85103519 A TW 85103519A TW 355180 B TW355180 B TW 355180B
- Authority
- TW
- Taiwan
- Prior art keywords
- pellets
- active carbon
- water
- preparing
- binder material
- Prior art date
Links
- 239000008188 pellet Substances 0.000 title abstract 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052799 carbon Inorganic materials 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000344 soap Substances 0.000 abstract 2
- 239000002689 soil Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 235000012438 extruded product Nutrition 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Landscapes
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Glanulating (AREA)
Abstract
An improved process for preparing active carbon pellet, including (a) grinding active carbon of particle lignified cellulose series into fine powder; (b) in the presence of water, mixing the aforesaid active carbon powder with from 5 wt% to 30 wt% binder material selected from soda soap soil and calcium soap soil; (c) extruding the mixture to produce an extruded product which is cut into pellets in green state characterized by having 50-70 wt% of water; (d) heating the pellets sufficiently to remove their water content; and (e) under inert gas, subjecting the dried pellets to thermal processing under temperature from 370 DEG C to 982 DEG C to calcine the binder material, in which the improved steps includes tumbling the pellets in (c) for 30 minutes in batches or continuously to obtain a final active carbon pellets which have gap component less than 0.19 and dust attribution rate less than 1.2 mg/100cc/min before the pellets are coated.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60630496A | 1996-03-11 | 1996-03-11 | |
| US08/609,632 US5863858A (en) | 1996-03-12 | 1996-03-12 | Shaped lignocellulosic-based activated carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW355180B true TW355180B (en) | 1999-04-01 |
Family
ID=27085213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW085103519A TW355180B (en) | 1996-03-11 | 1996-03-27 | A composition of an active carbon pellet and process for preparing of it |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU729007B2 (en) |
| CA (1) | CA2172107C (en) |
| MX (1) | MX9601113A (en) |
| TW (1) | TW355180B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2568605B (en) * | 2016-09-14 | 2021-08-04 | Emms Derrick | Phosphate remediation media |
| CN111086981B (en) * | 2019-12-31 | 2022-06-21 | 三峡大学 | Biomass carbon nanosheet lithium ion battery cathode material and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3864277A (en) * | 1970-05-15 | 1975-02-04 | North American Carbon | Hard granular activated carbon and preparation from a carbonaceous material a binder and an inorganic activating agent |
| US4677086A (en) * | 1984-05-18 | 1987-06-30 | Westvaco Corporation | Shaped wood-based active carbon |
| GB8923662D0 (en) * | 1989-10-20 | 1989-12-06 | Norit Uk Ltd | A method of producing granular activated carbon |
-
1996
- 1996-03-19 CA CA002172107A patent/CA2172107C/en not_active Expired - Fee Related
- 1996-03-19 AU AU48141/96A patent/AU729007B2/en not_active Ceased
- 1996-03-26 MX MX9601113A patent/MX9601113A/en unknown
- 1996-03-27 TW TW085103519A patent/TW355180B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2172107C (en) | 2007-06-19 |
| AU729007B2 (en) | 2001-01-25 |
| AU4814196A (en) | 1997-09-18 |
| MX9601113A (en) | 1997-09-30 |
| CA2172107A1 (en) | 1997-09-12 |
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