FR2037804A5 - Peat granules opt contng bioxides - Google Patents

Peat granules opt contng bioxides

Info

Publication number
FR2037804A5
FR2037804A5 FR7008281A FR7008281A FR2037804A5 FR 2037804 A5 FR2037804 A5 FR 2037804A5 FR 7008281 A FR7008281 A FR 7008281A FR 7008281 A FR7008281 A FR 7008281A FR 2037804 A5 FR2037804 A5 FR 2037804A5
Authority
FR
France
Prior art keywords
peat
granules
pref
granulation
bioxides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7008281A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisons Ltd
Original Assignee
Fisons Ltd
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.)
Filing date
Publication date
Application filed by Fisons Ltd filed Critical Fisons Ltd
Application granted granted Critical
Publication of FR2037804A5 publication Critical patent/FR2037804A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10F—DRYING OR WORKING-UP OF PEAT
    • C10F7/00—Working-up peat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Glanulating (AREA)

Abstract

The water-content of the peat (pref. fen peat) is adjusted to 75-90 (pref. 80-85) wt.% (dry peat basis), then the peat is granulated and the granules (without substantial movement relative to each other) are dried to a water content of 4-25 wt%. The granules are pref. sieved and the fines recycled. The pH of the peat may be adjusted by e.g. adding acid, gaseous or aqs. NH3, (NH4)2CO3, quicklime, K2HPO4, CaCO3 or aqs. alkali before, during or after the granulation. At least one biocidal agent (especially Temik) may be incorporated into the granules before, during or after the granulation (pref. in an amount of 5-20% of the dry wt. of the peat). Advantage is that increasing the water content of the peat before granulation improves the properties of the granules obtained.
FR7008281A 1969-03-12 1970-03-09 Peat granules opt contng bioxides Expired FR2037804A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1301669 1969-03-12
GB1313869 1969-03-12
GB1301569 1969-03-12

Publications (1)

Publication Number Publication Date
FR2037804A5 true FR2037804A5 (en) 1970-12-31

Family

ID=27256918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7008281A Expired FR2037804A5 (en) 1969-03-12 1970-03-09 Peat granules opt contng bioxides

Country Status (5)

Country Link
AU (1) AU1211470A (en)
DE (1) DE2011143A1 (en)
FR (1) FR2037804A5 (en)
IL (1) IL33962A0 (en)
NL (1) NL7003442A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364873A1 (en) * 1976-09-21 1978-04-14 Fisons Ltd COMPOSITION OF PEAT FOR CULTIVATION AND ITS APPLICATION
WO1987005044A1 (en) * 1986-02-14 1987-08-27 Kubat Josef A method of facilitating comminution of wood and other types of vegetable biomass for use as fuel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5088885A (en) * 1985-11-29 1987-06-04 Gippsland Institute of Advanced Education, The The production of hard compact carbonaceous material through water/acid/alkali treatment
DE3621991A1 (en) * 1986-07-01 1988-01-14 Strahlen Umweltforsch Gmbh APPLICATINE OF BIOLOGICALLY ACTIVE COMPOUNDS AS SOIL BIOCIDES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364873A1 (en) * 1976-09-21 1978-04-14 Fisons Ltd COMPOSITION OF PEAT FOR CULTIVATION AND ITS APPLICATION
WO1987005044A1 (en) * 1986-02-14 1987-08-27 Kubat Josef A method of facilitating comminution of wood and other types of vegetable biomass for use as fuel
US4797135A (en) * 1986-02-14 1989-01-10 Josef Kubat Method of facilitating comminution of wood and other types of vegetable biomass for use as fuel

Also Published As

Publication number Publication date
AU1211470A (en) 1971-09-09
DE2011143A1 (en) 1970-10-01
NL7003442A (en) 1970-09-15
IL33962A0 (en) 1970-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse