NL183757C - PROCESS FOR PREPARING GRANULAR ACTIVATED CARBON. - Google Patents

PROCESS FOR PREPARING GRANULAR ACTIVATED CARBON.

Info

Publication number: NL183757C
Authority: NL; Netherlands
Prior art keywords: activated carbon; granular activated; preparing granular; preparing; carbon
Prior art date: 1975-05-16

Application number

NLAANVRAGE7605186,A

Other languages

Dutch (nl)

Other versions

NL183757B (en

NL7605186A (en

Original Assignee

Carborundum Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-05-16

Filing date

1976-05-14

Publication date

1989-01-16

1976-05-14 Application filed by Carborundum Co filed Critical Carborundum Co

1976-11-18 Publication of NL7605186A publication Critical patent/NL7605186A/en

1988-08-16 Publication of NL183757B publication Critical patent/NL183757B/en

1989-01-16 Application granted granted Critical

1989-01-16 Publication of NL183757C publication Critical patent/NL183757C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/384—Granulation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Carbon And Carbon Compounds (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

NLAANVRAGE7605186,A 1975-05-16 1976-05-14 PROCESS FOR PREPARING GRANULAR ACTIVATED CARBON. NL183757C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US57806175A	1975-05-16	1975-05-16

Publications (3)

Publication Number	Publication Date
NL7605186A NL7605186A (en)	1976-11-18
NL183757B NL183757B (en)	1988-08-16
NL183757C true NL183757C (en)	1989-01-16

Family

ID=24311280

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7605186,A NL183757C (en)	1975-05-16	1976-05-14	PROCESS FOR PREPARING GRANULAR ACTIVATED CARBON.

Country Status (14)

Country	Link
JP (1)	JPS51138591A (en)
BE (1)	BE841829A (en)
BR (1)	BR7603050A (en)
CA (1)	CA1074767A (en)
CS (1)	CS212761B2 (en)
DD (1)	DD126638A5 (en)
DE (1)	DE2621530C2 (en)
FR (1)	FR2310962A1 (en)
GB (1)	GB1553364A (en)
IT (1)	IT1061288B (en)
MX (1)	MX4235E (en)
MY (1)	MY8100231A (en)
NL (1)	NL183757C (en)
PL (1)	PL114810B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4149994A (en) *	1977-12-02	1979-04-17	The Carborundum Company	Granular activated carbon manufacture from brown coal treated with dilute inorganic acid
US4157314A (en) *	1978-03-06	1979-06-05	The Carborundum Company	Granular activated carbon manufacture from sub-bituminous coal treated with dilute inorganic acid: direct activation method
US5204310A (en) *	1992-02-21	1993-04-20	Westvaco Corporation	High activity, high density activated carbon
AU1887500A (en) *	2000-01-03	2001-07-16	Yaakov Berman	A process for preparing activated carbon from urban waste
AU2002233292A1 (en)	2000-12-21	2002-07-01	3M Innovative Properties Company	Grounding plate and telecommunications module including a grounding plate and telecommunications rack-mounting system including a module
CN103201029B (en)	2010-08-30	2016-08-17	阿尔比马尔公司	The adsorbent of the bromination of the improvement of hydrargyrum is removed in the emission produced from fuel combustion process
CN113023728A (en) *	2021-04-01	2021-06-25	山西新华活性炭有限公司	Preparation method of PNP carbon
CN113244885A (en) *	2021-04-25	2021-08-13	龙岩市华研活性炭科技有限公司	Modified activated carbon for aquarium filtration and adsorption and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2040931A (en) *	1933-01-26	1936-05-19	Fuchs Walter	Method for producing activated carbon
US3630959A (en) *	1969-06-04	1971-12-28	Standard Oil Co Ohio	Carbonization of bituminous coals
US3876505A (en) *	1972-12-08	1975-04-08	Calgon Corp	Manufacture of activated carbon from sized coal

1976
- 1976-05-06 GB GB18676/76A patent/GB1553364A/en not_active Expired
- 1976-05-11 CA CA252,232A patent/CA1074767A/en not_active Expired
- 1976-05-14 BE BE167028A patent/BE841829A/en not_active IP Right Cessation
- 1976-05-14 FR FR7614675A patent/FR2310962A1/en active Granted
- 1976-05-14 JP JP51054448A patent/JPS51138591A/en active Granted
- 1976-05-14 NL NLAANVRAGE7605186,A patent/NL183757C/en not_active IP Right Cessation
- 1976-05-14 DD DD192853A patent/DD126638A5/xx unknown
- 1976-05-14 DE DE2621530A patent/DE2621530C2/en not_active Expired
- 1976-05-14 CS CS763235A patent/CS212761B2/en unknown
- 1976-05-14 BR BR7603050A patent/BR7603050A/en unknown
- 1976-05-14 MX MX764838U patent/MX4235E/en unknown
- 1976-05-14 IT IT49496/76A patent/IT1061288B/en active
- 1976-05-15 PL PL1976189598A patent/PL114810B1/en unknown
1981
- 1981-12-30 MY MY231/81A patent/MY8100231A/en unknown

Also Published As

Publication number	Publication date
CA1074767A (en)	1980-04-01
JPS51138591A (en)	1976-11-30
MX4235E (en)	1982-02-24
PL114810B1 (en)	1981-02-28
MY8100231A (en)	1981-12-31
GB1553364A (en)	1979-09-26
BE841829A (en)	1976-11-16
AU1403976A (en)	1978-09-07
NL183757B (en)	1988-08-16
FR2310962B1 (en)	1981-08-28
NL7605186A (en)	1976-11-18
DD126638A5 (en)	1977-08-03
IT1061288B (en)	1983-02-28
DE2621530C2 (en)	1982-08-05
JPS5519891B2 (en)	1980-05-29
DE2621530A1 (en)	1976-11-25
BR7603050A (en)	1977-05-31
CS212761B2 (en)	1982-03-26
FR2310962A1 (en)	1976-12-10

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Legal Events

Date	Code	Title	Description
1983-07-01	BA	A request for search or an international-type search has been filed
1983-09-01	BB	A search report has been drawn up
1984-02-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1989-09-18	SNR	Assignments of patents or rights arising from examined patent applications	Owner name: THE STANDARD OIL COMPANY
1993-01-18	V1	Lapsed because of non-payment of the annual fee