HUT58413A - Apparatus for bulking granular materials of mineral origin - Google Patents

Apparatus for bulking granular materials of mineral origin

Info

Publication number
HUT58413A
HUT58413A HU160990A HU160990A HUT58413A HU T58413 A HUT58413 A HU T58413A HU 160990 A HU160990 A HU 160990A HU 160990 A HU160990 A HU 160990A HU T58413 A HUT58413 A HU T58413A
Authority
HU
Hungary
Prior art keywords
flue
flow
heat exchanger
tube furnace
changes
Prior art date
Application number
HU160990A
Other languages
Hungarian (hu)
Other versions
HU901609D0 (en
Inventor
Gyoergy Varkonyi
Gyoergy Marosvoelgyi
Andras Pallaghy
Bela Pelle
Original Assignee
Gyoergy Varkonyi
Gyoergy Marosvoelgyi
Andras Pallaghy
Bela Pelle
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 Gyoergy Varkonyi, Gyoergy Marosvoelgyi, Andras Pallaghy, Bela Pelle filed Critical Gyoergy Varkonyi
Priority to HU160990A priority Critical patent/HUT58413A/en
Publication of HU901609D0 publication Critical patent/HU901609D0/en
Publication of HUT58413A publication Critical patent/HUT58413A/en

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  • Glass Melting And Manufacturing (AREA)

Abstract

Mineral granules of volcanic glass, silicate metal alloys, oxides, etc., pref. perlite, are expanded by heat treatment. Improved equipment design for self-contained, separately controlled sub-units comprises pre-hydrating unit with independent heat source and material feed. Multi-step, vertical, tube furnace, parallel-flow heat exchanger, counter-flow heat exchanger. The vertical tube furnace is suitable for producing sudden temp. changes using the built-in, independently operated flue-gas generator and the impulse burner gps. - The speed of the flue-gas stream can also be changed using the flow control element. Various aspects of the equipment can be controlled to produce step changes of temperature and flue gas flow to suit the type and size of the mineral granules being heated. (Dwg.0/0)
HU160990A 1990-03-20 1990-03-20 Apparatus for bulking granular materials of mineral origin HUT58413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU160990A HUT58413A (en) 1990-03-20 1990-03-20 Apparatus for bulking granular materials of mineral origin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU160990A HUT58413A (en) 1990-03-20 1990-03-20 Apparatus for bulking granular materials of mineral origin

Publications (2)

Publication Number Publication Date
HU901609D0 HU901609D0 (en) 1990-06-28
HUT58413A true HUT58413A (en) 1992-02-28

Family

ID=10955309

Family Applications (1)

Application Number Title Priority Date Filing Date
HU160990A HUT58413A (en) 1990-03-20 1990-03-20 Apparatus for bulking granular materials of mineral origin

Country Status (1)

Country Link
HU (1) HUT58413A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110325485A (en) * 2017-04-18 2019-10-11 宾德股份公司 The method and apparatus for being used to prepare expansion pellet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110325485A (en) * 2017-04-18 2019-10-11 宾德股份公司 The method and apparatus for being used to prepare expansion pellet

Also Published As

Publication number Publication date
HU901609D0 (en) 1990-06-28

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Legal Events

Date Code Title Description
DFD9 Temporary prot. cancelled due to non-payment of fee