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1. 发明专利

CA988634A WASTE LIQUID TREATING APPARATUS 未知
公开(公告)号：CA988634A
公开(公告)日：1976-05-04
申请号：CA158488
申请日：1972-12-08
申请人： MITSUBISHI HEAVY IND LTD
发明人： ARAMAKI MIKIO , KONDO SETSUO , IKEUCHI TSUNETOSHI , MAEHARA KENICHI , KOJIMA TATSUMI
IPC分类号： B01D21/06 , B01D21/02 , B01D21/08 , C02F1/24 , C02F1/52

2. 发明专利

NO137636C 未知
公开(公告)号：NO137636C
公开(公告)日：1978-03-29
申请号：NO175272
申请日：1972-05-16
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHII TORU , ARAMAKI MIKIO , MINAMIDE YUSHIN
IPC分类号： C02F1/52 , C02F11/12 , C02C5/02
摘要： 1342227 Coagulating waste water MITSUBISHI JUKOGYO KK 17 May 1972 [17 May 1971] 23149/72 Heading C1C In a process of purifying waste water (e.g. paper pulp mill waste) coagulant is added to the waste water, the resultant sludge and clarified water are separated, the separated sludge is roasted, at least part of the residue after roasting is dissolved in an acidic solution and the solution used for coagulating further waste water. Part of the roasted residue may be directly added to the further waste water to aid settling of the sludge. The sludge may be concentrated and dehydrated prior to roasting. The coagulant may be a salt (e.g. chloride or sulphate) of Mg, Al or Fe. The acidic solution may be HCl, H 2 SO 4 and/or chlorine-containing water. Alkali (e.g. slaked lime, caustic soda or carbide waste) and polyacrylate may be added to the waste water. Material containing coagulant or from which coagulant may be produced may be added at some stage to replenish depleted coagulant in the recycling system. For example, sea water or bittern may be added to the solution; dolomite, magnesite, iron scrap, iron oxide, hematite or limonite may be added at the roasting stage; or magnesia, carnellite or brucite may be added at the dissolving stage.

3. 发明专利

DE2258494A1 未知
公开(公告)号：DE2258494A1
公开(公告)日：1973-06-14
申请号：DE2258494
申请日：1972-11-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： ARAMAKI MIKIO , KONDO SETSUO , IKEUCHI TSUNETOSHI , MAEHARA KENICHI , KOJIMA TATSUMI
IPC分类号： B01D21/06 , B01D21/02 , B01D21/08 , C02F1/24 , C02F1/52 , C02C1/26

4. 发明专利

FI57093C 未知
公开(公告)号：FI57093C
公开(公告)日：1980-06-10
申请号：FI137472
申请日：1972-05-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHII TORU , ARAMAKI MIKIO , MINAMIDE YUSHIN
IPC分类号： C02F1/52 , C02F11/12
摘要： 1342227 Coagulating waste water MITSUBISHI JUKOGYO KK 17 May 1972 [17 May 1971] 23149/72 Heading C1C In a process of purifying waste water (e.g. paper pulp mill waste) coagulant is added to the waste water, the resultant sludge and clarified water are separated, the separated sludge is roasted, at least part of the residue after roasting is dissolved in an acidic solution and the solution used for coagulating further waste water. Part of the roasted residue may be directly added to the further waste water to aid settling of the sludge. The sludge may be concentrated and dehydrated prior to roasting. The coagulant may be a salt (e.g. chloride or sulphate) of Mg, Al or Fe. The acidic solution may be HCl, H 2 SO 4 and/or chlorine-containing water. Alkali (e.g. slaked lime, caustic soda or carbide waste) and polyacrylate may be added to the waste water. Material containing coagulant or from which coagulant may be produced may be added at some stage to replenish depleted coagulant in the recycling system. For example, sea water or bittern may be added to the solution; dolomite, magnesite, iron scrap, iron oxide, hematite or limonite may be added at the roasting stage; or magnesia, carnellite or brucite may be added at the dissolving stage.

5. 发明专利

DE2223402A1 未知
公开(公告)号：DE2223402A1
公开(公告)日：1972-11-30
申请号：DE2223402
申请日：1972-05-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHII TORU , ARAMAKI MIKIO , MINAMIDE YUSHIN
IPC分类号： C02F1/52 , C02F11/12 , C02C5/02
摘要： 1342227 Coagulating waste water MITSUBISHI JUKOGYO KK 17 May 1972 [17 May 1971] 23149/72 Heading C1C In a process of purifying waste water (e.g. paper pulp mill waste) coagulant is added to the waste water, the resultant sludge and clarified water are separated, the separated sludge is roasted, at least part of the residue after roasting is dissolved in an acidic solution and the solution used for coagulating further waste water. Part of the roasted residue may be directly added to the further waste water to aid settling of the sludge. The sludge may be concentrated and dehydrated prior to roasting. The coagulant may be a salt (e.g. chloride or sulphate) of Mg, Al or Fe. The acidic solution may be HCl, H 2 SO 4 and/or chlorine-containing water. Alkali (e.g. slaked lime, caustic soda or carbide waste) and polyacrylate may be added to the waste water. Material containing coagulant or from which coagulant may be produced may be added at some stage to replenish depleted coagulant in the recycling system. For example, sea water or bittern may be added to the solution; dolomite, magnesite, iron scrap, iron oxide, hematite or limonite may be added at the roasting stage; or magnesia, carnellite or brucite may be added at the dissolving stage.

6. 发明专利

DE4409844A1 Automatically controlled storage space (room) for magnetic tape cassettes (cartridges) 未知
公开(公告)号：DE4409844A1
公开(公告)日：1994-10-06
申请号：DE4409844
申请日：1994-03-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： TANAKA SEIKI , INUI TOSHIHIRO , NAKAJIMA TSUNAO , ARAKI HIROKAZU , IWANAGA YASUO , ISHII SEIICHI , EDA HIROKAZU , ARAMAKI MIKIO
IPC分类号： B65G1/04 , B65G1/137 , G11B15/68 , G11B17/26 , G11B33/04
摘要： In the case of the automatically controlled storage space or depositing cabinet for magnetic tape cassettes, if a magnetic tape cassette (2 or 2') deposited in one of the depositing compartments (1 or 1') is to be read or scanned by a magnetic tape reading unit (4) provided in the respective other depositing compartment (1' or 1), the magnetic tape cassette deposited in the one depositing compartment is transferred by a conveying unit (3, 3') from the depository to a magnetic tape cassette delivery unit (6) and taken up by the latter, whereupon the magnetic tape cassette (2 or 2') is delivered by the delivery unit (6) to the conveying unit (3' or 3) in the other depositing compartment, it is then transferred to a magnetic tape reading unit (4' or 4) arranged in the other depositing compartment and is subsequently loaded into said reading unit in order to carry out the reading or scanning of the magnetic tape cassette (or its magnetic tape). If the magnetic tape cassette from the other depositing compartment is to be read by the reading unit in the one depositing compartment, the same operations are carried out in reverse order. The performance of the storage space can therefore be improved in the case of depositing compartments arranged parallel to one another.

7. 发明专利

DE4035420A1 未知
公开(公告)号：DE4035420A1
公开(公告)日：1991-05-16
申请号：DE4035420
申请日：1990-11-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： ARAMAKI MIKIO , TANAKA SEIKI , HIRANO SHINICHIRO , SATOH HIDEMASA , AGAWA JIRO
IPC分类号： B65G1/04 , G11B15/68

8. 发明专利

CA989079A PROCESS FOR TREATING WASTE WATER 未知
公开(公告)号：CA989079A
公开(公告)日：1976-05-11
申请号：CA141290
申请日：1972-05-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHII TORU , ARAMAKI MIKIO , MINAMIDE YUSHIN
IPC分类号： C02F1/52 , C02F11/12
摘要： 1342227 Coagulating waste water MITSUBISHI JUKOGYO KK 17 May 1972 [17 May 1971] 23149/72 Heading C1C In a process of purifying waste water (e.g. paper pulp mill waste) coagulant is added to the waste water, the resultant sludge and clarified water are separated, the separated sludge is roasted, at least part of the residue after roasting is dissolved in an acidic solution and the solution used for coagulating further waste water. Part of the roasted residue may be directly added to the further waste water to aid settling of the sludge. The sludge may be concentrated and dehydrated prior to roasting. The coagulant may be a salt (e.g. chloride or sulphate) of Mg, Al or Fe. The acidic solution may be HCl, H 2 SO 4 and/or chlorine-containing water. Alkali (e.g. slaked lime, caustic soda or carbide waste) and polyacrylate may be added to the waste water. Material containing coagulant or from which coagulant may be produced may be added at some stage to replenish depleted coagulant in the recycling system. For example, sea water or bittern may be added to the solution; dolomite, magnesite, iron scrap, iron oxide, hematite or limonite may be added at the roasting stage; or magnesia, carnellite or brucite may be added at the dissolving stage.

9. 发明专利

SU812164A3 DEVICE FOR WASTE WATER PURIFICATION 未知
公开(公告)号：SU812164A3
公开(公告)日：1981-03-07
申请号：SU1855291
申请日：1972-12-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： ARAMAKI MIKIO , KONDO SETSUO , IKEUCHI TSUNETOSI , MAEKHARA KENICHI , KODZIMA TATSUMI
IPC分类号： C02F1/00 , B01D21/02 , C02F1/24 , C02F1/40 , C02F1/52 , C02F103/34

10. 发明专利

FI57093B 未知
公开(公告)号：FI57093B
公开(公告)日：1980-02-29
申请号：FI137472
申请日：1972-05-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOSHII TORU , ARAMAKI MIKIO , MINAMIDE YUSHIN
IPC分类号： C02F1/52 , C02F11/12
摘要： 1342227 Coagulating waste water MITSUBISHI JUKOGYO KK 17 May 1972 [17 May 1971] 23149/72 Heading C1C In a process of purifying waste water (e.g. paper pulp mill waste) coagulant is added to the waste water, the resultant sludge and clarified water are separated, the separated sludge is roasted, at least part of the residue after roasting is dissolved in an acidic solution and the solution used for coagulating further waste water. Part of the roasted residue may be directly added to the further waste water to aid settling of the sludge. The sludge may be concentrated and dehydrated prior to roasting. The coagulant may be a salt (e.g. chloride or sulphate) of Mg, Al or Fe. The acidic solution may be HCl, H 2 SO 4 and/or chlorine-containing water. Alkali (e.g. slaked lime, caustic soda or carbide waste) and polyacrylate may be added to the waste water. Material containing coagulant or from which coagulant may be produced may be added at some stage to replenish depleted coagulant in the recycling system. For example, sea water or bittern may be added to the solution; dolomite, magnesite, iron scrap, iron oxide, hematite or limonite may be added at the roasting stage; or magnesia, carnellite or brucite may be added at the dissolving stage.

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