FR2433596A1 - Peat fibre material mfr. - by controlling solids concentration of suspension and final screen mesh size depending on humidification degree - Google Patents

Peat fibre material mfr. - by controlling solids concentration of suspension and final screen mesh size depending on humidification degree

Info

Publication number
FR2433596A1
FR2433596A1 FR7919198A FR7919198A FR2433596A1 FR 2433596 A1 FR2433596 A1 FR 2433596A1 FR 7919198 A FR7919198 A FR 7919198A FR 7919198 A FR7919198 A FR 7919198A FR 2433596 A1 FR2433596 A1 FR 2433596A1
Authority
FR
France
Prior art keywords
suspension
peat
mesh size
screen mesh
fibre material
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.)
Pending
Application number
FR7919198A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from SE7808215A external-priority patent/SE440792B/en
Priority claimed from SE7905855A external-priority patent/SE426325B/en
Application filed by Individual filed Critical Individual
Publication of FR2433596A1 publication Critical patent/FR2433596A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
    • D01B1/50—Obtaining fibres from other specified vegetable matter, e.g. peat, Spanish moss
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10F—DRYING OR WORKING-UP OF PEAT
    • C10F5/00—Drying or de-watering peat
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Paper (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

A fibrous material is produced from peat in a bog by a coarse sizing of the peat material suspension and by adjusting the liq. concn. as a function of the degree of humification of the peat. The suspension is then supplied under pressure to a screen with a permeability depending on the peat fibre concentration of the suspension. This creates a continuous method which requires a minimum of manual labour and provides a higher yield from a peat bog. Colloids and particles below 0.2 mm. are separated efficiently with a minimum of fresh water consumption.
FR7919198A 1978-07-28 1979-07-25 Peat fibre material mfr. - by controlling solids concentration of suspension and final screen mesh size depending on humidification degree Pending FR2433596A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7808215A SE440792B (en) 1978-07-28 1978-07-28 SET TO WATCH PURPOSES CONTINUOUSLY AND WITH HIGH YIELD PRODUCING FIBER MASS
SE7905855A SE426325B (en) 1979-07-04 1979-07-04 Process for the preparation of a fibre-free material for use as a soil cover

Publications (1)

Publication Number Publication Date
FR2433596A1 true FR2433596A1 (en) 1980-03-14

Family

ID=26657087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919198A Pending FR2433596A1 (en) 1978-07-28 1979-07-25 Peat fibre material mfr. - by controlling solids concentration of suspension and final screen mesh size depending on humidification degree

Country Status (5)

Country Link
CA (1) CA1103967A (en)
DE (1) DE2930299A1 (en)
FI (1) FI792299A (en)
FR (1) FR2433596A1 (en)
NO (1) NO792439L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU197206U1 (en) * 2019-12-25 2020-04-13 Федеральное государственное бюджетное научное учреждение "Федеральный научный агроинженерный центр ВИМ" (ФГБНУ ФНАЦ ВИМ) Hydromechanical multifunctional peat, biohumus, sapropel cleaner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8107878L (en) * 1981-12-30 1983-07-29 Hb Torvfiber PUT TO FRACTION POW

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE127393C (en) *
DE810976C (en) * 1948-04-29 1951-08-16 Holzspar Ges M B H Process for the extraction of peat fibers from bog and materials made from it
FR2027293A1 (en) * 1968-12-30 1970-09-25 Mitsui Toatsu Chemicals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE127393C (en) *
DE810976C (en) * 1948-04-29 1951-08-16 Holzspar Ges M B H Process for the extraction of peat fibers from bog and materials made from it
FR2027293A1 (en) * 1968-12-30 1970-09-25 Mitsui Toatsu Chemicals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU197206U1 (en) * 2019-12-25 2020-04-13 Федеральное государственное бюджетное научное учреждение "Федеральный научный агроинженерный центр ВИМ" (ФГБНУ ФНАЦ ВИМ) Hydromechanical multifunctional peat, biohumus, sapropel cleaner

Also Published As

Publication number Publication date
DE2930299A1 (en) 1980-02-14
FI792299A (en) 1980-01-29
NO792439L (en) 1980-01-29
CA1103967A (en) 1981-06-30

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