[go: up one dir, main page]

DE446042C - Process for drying damp material by means of the steam emerging from the material and directed into an additional dryer - Google Patents

Process for drying damp material by means of the steam emerging from the material and directed into an additional dryer

Info

Publication number
DE446042C
DE446042C DEW64916D DEW0064916D DE446042C DE 446042 C DE446042 C DE 446042C DE W64916 D DEW64916 D DE W64916D DE W0064916 D DEW0064916 D DE W0064916D DE 446042 C DE446042 C DE 446042C
Authority
DE
Germany
Prior art keywords
directed
additional dryer
drying damp
steam
dryer
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
DEW64916D
Other languages
German (de)
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.)
KOHLENVEREDLUNG AKT GES
Original Assignee
KOHLENVEREDLUNG AKT GES
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 KOHLENVEREDLUNG AKT GES filed Critical KOHLENVEREDLUNG AKT GES
Priority to DEW64916D priority Critical patent/DE446042C/en
Application granted granted Critical
Publication of DE446042C publication Critical patent/DE446042C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Description

Verfahren zum Trocknen feuchten Guts mittels der aus dem Gut austretenden, in einen Zusatztrockner geleiteten Schwaden. Bei der Vortrocknung feuchten Guts, beispielsweise nasser Kohle durch Dämpfe oder Gase, entwickeln sich aus dem feuchten Gut Schwaden, die zwecks Ausnutzung ihrer Wärme in eine andere Trockenvorrichtung, die der ersten vor- oder nachgeschaltet sein kann, geleitet werden.Process for drying damp goods by means of the emerging from the goods, steam directed into an additional dryer. When pre-drying damp goods, For example, wet coal through vapors or gases evolve from the moist Good swaths, which in order to utilize their heat in another drying device, which can be upstream or downstream of the first.

Da die in den Brüdendämpfen enthaltene Wärme allein für die Trocknung nicht ausreicht, so werden diese Dämpfe vor ihrer Weiterleitung in den Zusatztrockner ganz oder teilweise aufgeheizt, was gemäß der Erfindung besonders wirtschaftlich dadurch erreicht wird, daß- man die Dämpfe an zu kühlenden oder abzulöschenden heißen oder entzündlichen Gütern entlangführt, wobei die von diesen Gütern abzuführende Wärme auf die Brüdendämpfe übergeht und dadurch diese heizt.Because the heat contained in the vapor is used solely for drying is not sufficient, these vapors are before they are passed on to the additional dryer fully or partially heated, which is particularly economical according to the invention is achieved in that the vapors are hot to be cooled or extinguished or flammable goods, whereby those goods to be removed Heat transfers to the vapor and heats them.

Außer den Brüdendämpfen können natürlich auch die zur Beheizung des Vortrockners verwendeten Feuergase in gleicher Weise aufgeheizt werden.In addition to the exhaust vapors, those used to heat the Pre-dryer used fire gases are heated in the same way.

Die Leitung der Brüden oder Feuergase durch das erhitzte, leicht entzündliche Material hat außerdem den Vorteil, daß die Luft verdrängt und eine Entzündung des heißen Guts verhütet wird. Die Schwadenmenge wird zweckmäßig vergrößert, indem der Haupttrockner unter Vakuum gehalten wird. Um die Wärme der Brüden möglichst vollständig auszunutzen, werden sie am besten im Zusatztrockner niedergeschlagen.The conduction of the vapors or fire gases through the heated, highly flammable Material also has the advantage that the air displaces and an inflammation of the hot property is prevented. The amount of steam is expediently increased by the Main dryer is kept under vacuum. To keep the heat of the vapors as complete as possible To use them, they are best put down in the additional dryer.

Das Niederschlagen der Schwaden durch einen Oberflächentrockner bringt außer der guten Ausnutzung der Schwadenwärme noch den Vorteil mit sich, daß mit dem Dampf zusammen auch die von den abziehenden Brüden mitgerissenen Staubteilchen festgehalten werden und daß kostspielige Entstaubungsvorrichtungen in Fortfall kommen, wenn man das Kondensat nicht als Speisewasser benutzen will.The precipitation of the plumes by means of a surface dryer brings in addition to the good utilization of the steam heat, it also has the advantage that with together with the steam, the dust particles carried along by the exhausting vapors are recorded and that expensive dedusting devices are no longer necessary, if you don't want to use the condensate as feed water.

Claims (1)

PATENTANSPRUCH: Verfahren zum Trocknen feuchten Guts mittels der aus dem Gut austretenden, in einen Zusatztrockner geleiteten Schwaden, dadurch gekennzeichnet, daß die. Schwaden vor dem Zusatztrockner dadurch aufgeheizt werden, daß sie zum Abkühlen oder Ablöschen von heißen oder entzündlichen Gütern verwendet werden. PATENT CLAIM: A method for drying moist material by means of the steam emerging from the material and passed into an additional dryer, characterized in that the. Steam can be heated up in front of the additional dryer in that they are used to cool down or extinguish hot or flammable goods.
DEW64916D 1922-11-19 1922-11-19 Process for drying damp material by means of the steam emerging from the material and directed into an additional dryer Expired DE446042C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW64916D DE446042C (en) 1922-11-19 1922-11-19 Process for drying damp material by means of the steam emerging from the material and directed into an additional dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW64916D DE446042C (en) 1922-11-19 1922-11-19 Process for drying damp material by means of the steam emerging from the material and directed into an additional dryer

Publications (1)

Publication Number Publication Date
DE446042C true DE446042C (en) 1927-06-21

Family

ID=7607232

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW64916D Expired DE446042C (en) 1922-11-19 1922-11-19 Process for drying damp material by means of the steam emerging from the material and directed into an additional dryer

Country Status (1)

Country Link
DE (1) DE446042C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203731A1 (en) * 1982-02-04 1983-08-18 Bergwerksverband Gmbh, 4300 Essen METHOD FOR DRY COOKING AND DEVICE FOR CARRYING OUT THIS METHOD
DE3203732A1 (en) * 1982-02-04 1983-08-18 Bergwerksverband Gmbh, 4300 Essen METHOD FOR DRY COOKING AND DEVICE FOR CARRYING OUT THIS METHOD

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203731A1 (en) * 1982-02-04 1983-08-18 Bergwerksverband Gmbh, 4300 Essen METHOD FOR DRY COOKING AND DEVICE FOR CARRYING OUT THIS METHOD
DE3203732A1 (en) * 1982-02-04 1983-08-18 Bergwerksverband Gmbh, 4300 Essen METHOD FOR DRY COOKING AND DEVICE FOR CARRYING OUT THIS METHOD
DE3203731C2 (en) * 1982-02-04 1985-05-30 Bergwerksverband Gmbh, 4300 Essen Process for dry coke cooling and apparatus for carrying out this process
DE3203732C2 (en) * 1982-02-04 1985-06-20 Bergwerksverband Gmbh, 4300 Essen Process for dry coke cooling and apparatus for carrying out this process

Similar Documents

Publication Publication Date Title
DE446042C (en) Process for drying damp material by means of the steam emerging from the material and directed into an additional dryer
AT147564B (en) Process for operating pulverized coal firing.
US1538192A (en) Apparatus for conditioning crushed material
DE540498C (en) Method and device for removing moisture from webs of paper pulp, damp paper, damp cardboard, damp cardboard or the like on the paper machine
US1664334A (en) Process of treating nut kernels
DE2656046A1 (en) Jet tube wood chip dryer safety system - has water injected by sprays at combustion chamber inlet and outlet points
DE695116C (en) Method and device for drying agricultural and industrial products of all kinds
DE455175C (en) Process for separating organic gases and vapors
DE719182C (en) Plate dryer with utilization of the steam heat
DE2719189C2 (en) Method for operating a coal pre-drying or heating system in connection with a coking plant
DE252363C (en)
DE504967C (en) Method of drying with fire gases
DE523898C (en) Process for the production of practically anhydrous, non-self-igniting green coke
AT233477B (en) Method for operating a pneumatic dryer, which consists of a horizontal drum-like chamber, and device for carrying out the method
DE472803C (en) Method of dry cooling coke
DE181576C (en)
US1862960A (en) Method of singeing
AT124774B (en) Method and device for the production of a desiccant consisting of a mixture of fire gases, air and water vapor for drying systems.
DE532106C (en) Method of drying tobacco
DE429508C (en) Ironing device
DE759056C (en) Process and device for the heat treatment of any kind of material
DE570258C (en) Drying tobacco
DE562610C (en) Casting machine for foils, especially acetate foils
DE573417C (en) Process for the operation of drying plants
AT155442B (en) Method and device for drying fibrous webs u. like