NO791219L - Regenerert, brukt stoepesand og fremgangsmaate og apparat for fremstilling derav - Google Patents

Regenerert, brukt stoepesand og fremgangsmaate og apparat for fremstilling derav

Info

Publication number: NO791219L
Authority: NO; Norway
Prior art keywords: sand; drum; treatment; grains; regenerated
Prior art date: 1978-04-14

Application number

NO791219A

Other languages

English (en)

Norwegian (no)

Inventor

Franz Hofmann

Franz Satmer

Original Assignee

Fischer Ag Georg

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.)

1978-04-14

Filing date

1979-04-10

Publication date

1979-10-16

1979-04-10 Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg

1979-10-16 Publication of NO791219L publication Critical patent/NO791219L/no

Links

238000000034 method Methods 0.000 title claims description 13
239000003110 molding sand Substances 0.000 title description 4
239000004576 sand Substances 0.000 claims description 115
239000000428 dust Substances 0.000 claims description 18
230000008929 regeneration Effects 0.000 claims description 17
238000011069 regeneration method Methods 0.000 claims description 17
239000011230 binding agent Substances 0.000 claims description 16
239000004927 clay Substances 0.000 claims description 16
239000010802 sludge Substances 0.000 claims description 10
239000000126 substance Substances 0.000 claims description 10
238000009991 scouring Methods 0.000 claims description 9
238000010028 chemical finishing Methods 0.000 claims description 8
239000010419 fine particle Substances 0.000 claims description 6
239000007788 liquid Substances 0.000 claims description 6
238000000926 separation method Methods 0.000 claims description 5
230000001172 regenerating effect Effects 0.000 claims description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 107
230000009286 beneficial effect Effects 0.000 description 7
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
239000000440 bentonite Substances 0.000 description 6
229910000278 bentonite Inorganic materials 0.000 description 6
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 6
239000000463 material Substances 0.000 description 6
239000006004 Quartz sand Substances 0.000 description 4
239000002817 coal dust Substances 0.000 description 4
238000001035 drying Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
235000021388 linseed oil Nutrition 0.000 description 4
239000000944 linseed oil Substances 0.000 description 4
239000000203 mixture Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
230000001133 acceleration Effects 0.000 description 3
229910000147 aluminium phosphate Inorganic materials 0.000 description 3
238000000137 annealing Methods 0.000 description 3
238000005266 casting Methods 0.000 description 3
230000002349 favourable effect Effects 0.000 description 3
239000010410 layer Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
230000002378 acidificating effect Effects 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
239000003245 coal Substances 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
238000001914 filtration Methods 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000005201 scrubbing Methods 0.000 description 2
230000035939 shock Effects 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
239000002699 waste material Substances 0.000 description 2
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000007605 air drying Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000011437 continuous method Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
238000002635 electroconvulsive therapy Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000011049 filling Methods 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
230000001050 lubricating effect Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
239000011368 organic material Substances 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000010453 quartz Substances 0.000 description 1
238000012216 screening Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/64—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with stirring devices moving in relation to the receptacle, e.g. rotating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/10—Foundry sand treatment

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Mold Materials And Core Materials (AREA)
Processing Of Solid Wastes (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

NO791219A 1978-04-14 1979-04-10 Regenerert, brukt stoepesand og fremgangsmaate og apparat for fremstilling derav NO791219L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH401178A CH631643A5 (de)	1978-04-14	1978-04-14	Verfahren zur regenerierung von giesserei-altsand sowie einrichtung zur durchfuehrung des verfahrens und erzeugnis des verfahrens.

Publications (1)

Publication Number	Publication Date
NO791219L true NO791219L (no)	1979-10-16

Family

ID=4268133

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO791219A NO791219L (no)	1978-04-14	1979-04-10	Regenerert, brukt stoepesand og fremgangsmaate og apparat for fremstilling derav

Country Status (17)

Country	Link
US (1)	US4274360A (de)
JP (1)	JPS54138815A (de)
AT (1)	AT381253B (de)
CH (1)	CH631643A5 (de)
CS (1)	CS216549B2 (de)
DD (1)	DD143561A5 (de)
DE (1)	DE2909408C2 (de)
DK (1)	DK154873C (de)
FI (1)	FI65029C (de)
FR (1)	FR2422458A1 (de)
GB (1)	GB2018650B (de)
IT (1)	IT1118464B (de)
NL (1)	NL182708C (de)
NO (1)	NO791219L (de)
PL (1)	PL214678A1 (de)
SE (1)	SE438799B (de)
SU (1)	SU1055322A3 (de)

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DE3122266C2 (de) *	1981-06-04	1985-04-18	Krämer + Grebe GmbH & Co KG Maschinenfabrik, 3560 Biedenkopf	Verfahren und Vorrichtung zum Zerkleinern von Gut
DE3310031A1 (de) *	1983-03-19	1984-09-20	Driam Metallprodukt Gmbh & Co Kg, 7991 Eriskirch	Dragiervorrichtung mit dragiertrommel
DE3400648A1 (de) *	1984-01-11	1985-07-18	Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning	Vorrichtung und verfahren zur regeneration von giesserei-schuttsand
US4674691A (en) *	1985-10-24	1987-06-23	Didion Manufacturing Company	Dual sand reclaimer
CH680498A5 (de) *	1989-11-28	1992-09-15	Fischer Ag Georg
CH680499A5 (de) *	1989-12-15	1992-09-15	Fischer Ag Georg
GB2238741B (en) *	1989-11-28	1993-09-15	Fischer Ag Georg	Device for treatment of bulk material
CH679135A5 (de) *	1989-12-06	1991-12-31	Fischer Ag Georg
CH681434A5 (de) *	1990-01-31	1993-03-31	Fischer Ag Georg
US5211215A (en) *	1990-02-14	1993-05-18	Sommer Hermann W	Process for neutralizing regenerated sand
DE4004553C1 (de) *	1990-02-14	1991-10-10	Saz Sommer Aluminium Zug Ag, Zug, Ch
CH682986A5 (de) *	1990-03-08	1993-12-31	Fischer Ag Georg	Verfahren zur chargenweisen Regenerierbehandlung von überwiegend tongebundenem Giesserei-Altsand.
CH682056A5 (de) *	1990-03-08	1993-07-15	Fischer Ag Georg
DE4111726C2 (de) *	1991-04-10	1994-02-24	Kgt Giessereitechnik Gmbh	Verfahren zur mechanischen Reinigung von Gießereialtsand
CH687858A5 (de) *	1992-07-01	1997-03-14	Fischer Georg Giessereianlagen	Einrichtung zur Regenerierung von Giesserei-Sand.
DE4224493A1 (de) *	1992-07-24	1994-01-27	Boenisch Dietmar	Verfahren und Vorrichtung zum Regenerieren von Giessereisand
CH688543A5 (de) *	1992-10-28	1997-11-14	Fischer Georg Giessereianlagen	Verfahren zum Regenerieren von magnetische Anteile aufweisendem Giesserei-Altsand.
DE4322947B4 (de) *	1992-11-27	2006-02-02	Förder- und Anlagentechnik GmbH	Anordnung zur Verbesserung der Verarbeitungsgeigenschaften von Sanden
DE4316610A1 (de) *	1993-05-18	1994-11-24	Gut Gieserei Umwelt Technik Gm	Öko-Sandregenerierung mech./pneum. im Chargenbetrieb
CH690322A5 (de) *	1995-10-04	2000-07-31	Georg Fischer Disa Ag	Verfahren und Vorrichtung zur Regenerierung von Giesserei-Altsand.
WO2011064461A1 (fr) *	2009-11-25	2011-06-03	Solios Carbone	Procédé et machine de fabrication de pâte, notamment de pâte carbonée pour la réalisation d'électrodes de production d'aluminium
JP6083733B2 (ja) *	2012-11-12	2017-02-22	日工株式会社	連続式ミキサ
JP2017517472A (ja) *	2014-05-30	2017-06-29	コーニングインコーポレイテッド	メタリン酸アルミニウムのボールミル粉砕方法
RU2564212C1 (ru) *	2014-07-14	2015-09-27	Алексей Гавриилович Афанасьев	Способ смешивания и измельчения материалов
RU2555913C1 (ru) *	2014-07-14	2015-07-10	Алексей Гавриилович Афанасьев	Способ смешивания и измельчения материалов
CN105149505B (zh) *	2015-07-24	2017-08-15	共享铸钢有限公司	一种铸造用新旧砂混合系统及其混砂方法
RU2614794C2 (ru) *	2015-09-17	2017-03-29	Общество с ограниченной ответственностью "ГрандМилз" (ООО "ГрандМилз")	Способ и устройство для измельчения сыпучих материалов
CN109569803A (zh) *	2017-09-28	2019-04-05	新昌县扬中磨具有限公司	一种球磨机
CN109569810A (zh) *	2017-09-28	2019-04-05	新昌县扬中磨具有限公司	一种便于加工的球磨机
FI129594B (fi) *	2019-04-24	2022-05-13	Finn Recycling Oy	Voimalaitoskattilahiekka
CN110918874A (zh) *	2019-12-30	2020-03-27	新兴铸管阜康能源有限公司	一种环保砂芯生产系统
JP2025540263A (ja) *	2022-12-06	2025-12-11	ヒュッテネス－アルベルトゥスヒェーミッシェヴェルケゲゼルシャフトミットベシュレンクテルハフツング	２つ以上のサイクルを含む成形材料サイクルにおいて成形材料を案内するための方法
TW202435990A (zh) *	2022-12-06	2024-09-16	德商哈登斯雅伯特斯化學威基有限公司	在包括兩個或更多週期的模製材料循環中導引模製材料之方法
EP4630183A1 (de) *	2022-12-06	2025-10-15	HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung	Verfahren zum führen eines formstoffs in einem zwei oder mehr zyklen umfassenden formstoffkreislauf
WO2024121195A1 (de) *	2022-12-06	2024-06-13	HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung	Verfahren zum verringern von kohlenstoffbasierten emissionen und/oder kohlenstoffbasierten gussfehlern während eines zwei oder mehr zyklen umfassenden formstoffkreislaufs eines smektit-haltigen ton enthaltenden formstoffs
CN119282022A (zh) *	2024-10-10	2025-01-10	中国航发北京航空材料研究院	一种卧式碗形混砂机和混砂方法

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US3285223A (en) *	1963-12-09	1966-11-15	Archer Daniels Midland Co	Apparatus for coating granules
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DE2318896C3 (de) *	1974-08-07	1976-01-08	Hermann 2105 Seevetal Jacob	Verfahren und Vorrichtung zum Aufbereiten von mit Bindemittel umhülltem Gie Bereisend
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JPS526021A (en) *	1975-07-03	1977-01-18	Toshiba Corp	Multi-tube type color television camera unit
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1978
- 1978-04-14 CH CH401178A patent/CH631643A5/de not_active IP Right Cessation
1979
- 1979-03-05 AT AT0163379A patent/AT381253B/de not_active IP Right Cessation
- 1979-03-09 DE DE2909408A patent/DE2909408C2/de not_active Expired
- 1979-03-29 FI FI791057A patent/FI65029C/fi not_active IP Right Cessation
- 1979-04-04 US US06/026,891 patent/US4274360A/en not_active Expired - Lifetime
- 1979-04-04 PL PL21467879A patent/PL214678A1/xx unknown
- 1979-04-05 NL NLAANVRAGE7902679,A patent/NL182708C/xx not_active IP Right Cessation
- 1979-04-10 DD DD79212120A patent/DD143561A5/de unknown
- 1979-04-10 NO NO791219A patent/NO791219L/no unknown
- 1979-04-11 CS CS792461A patent/CS216549B2/cs unknown
- 1979-04-11 GB GB7912716A patent/GB2018650B/en not_active Expired
- 1979-04-11 SE SE7903266A patent/SE438799B/sv not_active IP Right Cessation
- 1979-04-11 FR FR7909174A patent/FR2422458A1/fr active Granted
- 1979-04-11 DK DK154179A patent/DK154873C/da not_active IP Right Cessation
- 1979-04-13 IT IT67796/79A patent/IT1118464B/it active
- 1979-04-13 SU SU792750752A patent/SU1055322A3/ru active
- 1979-04-13 JP JP4446879A patent/JPS54138815A/ja active Pending

Also Published As

Publication number	Publication date
GB2018650A (en)	1979-10-24
SU1055322A3 (ru)	1983-11-15
FI65029C (fi)	1984-03-12
FI791057A7 (fi)	1979-10-15
JPS54138815A (en)	1979-10-27
FI65029B (fi)	1983-11-30
IT7967796A0 (it)	1979-04-13
DE2909408A1 (de)	1979-10-18
SE7903266L (sv)	1979-10-15
AT381253B (de)	1986-09-25
US4274360A (en)	1981-06-23
CH631643A5 (de)	1982-08-31
NL182708C (nl)	1988-05-02
NL7902679A (nl)	1979-10-16
ATA163379A (de)	1986-02-15
PL214678A1 (de)	1980-01-14
DK154873C (da)	1989-06-19
GB2018650B (en)	1982-06-16
NL182708B (nl)	1987-12-01
FR2422458A1 (fr)	1979-11-09
FR2422458B1 (de)	1985-03-22
DK154179A (da)	1979-10-15
IT1118464B (it)	1986-03-03
DE2909408C2 (de)	1984-10-11
DK154873B (da)	1989-01-02
DD143561A5 (de)	1980-09-03
CS216549B2 (en)	1982-11-26
SE438799B (sv)	1985-05-13

Publication	Publication Date	Title
NO791219L (no)	1979-10-16	Regenerert, brukt stoepesand og fremgangsmaate og apparat for fremstilling derav
US5045090A (en)	1991-09-03	Process and device for reclaiming used foundry sands
JPS59169644A (ja)	1984-09-25	鋳物砂の再生方法及び同方法を実施するための装置
CN108620529A (zh)	2018-10-09	干法热湿法联合再生旧砂的方法及其再生系统
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US6475131B1 (en)	2002-11-05	Method of cleaning rotary drum of horizontal drum-type centrifugal separator using a solid cleaning medium
CN108817312A (zh)	2018-11-16	一种硅酸盐类无机覆膜湿态废砂的机械再生方法
US11235376B2 (en)	2022-02-01	Method and device for regenerating foundry sand
FI93320C (fi)	1995-03-27	Menetelmä pääasiassa saveen sidotun käytetyn muottihiekan regeneroimiseksi
CZ305717B6 (cs)	2016-02-17	Způsob regenerování vratné slévárenské směsi a zařízení k jeho provádění
EP0303672B1 (de)	1991-05-08	Verfahren zum granulieren von kalkpulver oder ähnlichen produkten
US2641218A (en)	1953-06-09	Apparatus for applying cementitious linings to inner wall surfaces of liquid-holdingreceptacles
CN113413837A (zh)	2021-09-21	一种先进无机非金属材料水凝胶沸石制备预处理装置
US3189326A (en)	1965-06-15	Mixing glass batch materials
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DK166629B1 (da)	1993-06-21	Fremgangsmaade og anlaeg til oparbejdning af til vinterbrug anvendt grusningsmateriale.
Richter et al.	1999	Technologies for reuse and utilization of used foundry sands
US1356756A (en)	1920-10-26	Water-softener and method of preparing same
US1708362A (en)	1929-04-09	Regeneration of kieselguhr
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