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    STABILIZER FOR COAL-OIL MIXTURES
    31.
    发明专利
    STABILIZER FOR COAL-OIL MIXTURES 未知

    公开(公告)号：AU527908B2

    公开(公告)日：1983-03-31

    申请号：AU5171479

    申请日：1979-10-11

    Applicant: KAO CORP

    Inventor： YAMAMURA MASAAKI ,  MORIYAMA NOBORU ,  ABE MASAYUKI

    IPC: C10L1/32 ,  C10L10/18

    Abstract: A stabilizer for mixture fuels of finely divided coal and fuel oil comprises as an active ingredient a non-ionic surface active agent consisting of a block copolymer represented by the following general formula (I): R1O-(C2H4O)l-(C3H6O)m-(C2H4O)n-R2 (I) wherein R1 and R2 stand for a hydrogen atom or an alkly group having 1 to 6 carbon atoms, the mole number (l+n) of added ethylene oxide is in the range of from 30 to 300, the mole number (m) of added propylene oxide is in the range of from 15 to 80, and the content of ethylene oxide in the whole molecule is 40 to 85% by weight.

    33.
    发明专利
    未知

    公开(公告)号：DE69708502D1

    公开(公告)日：2002-01-10

    申请号：DE69708502

    申请日：1997-05-21

    Applicant: KAO CORP ,  MITSUBISHI HEAVY IND LTD

    Inventor： MORIYAMA NOBORU ,  HIRAKI AKIO ,  ICHINOSE TOSHIMITSU ,  SAKAMOTO KOICHI

    IPC: C10L1/32

    Abstract: A method for producing a superheavy oil emulsion fuel comprising the steps of (i) preparing a liquid mixture comprising a superheavy oil, water, one or more nonionic surfactants having an HLB (hydrophilic-lipophilic balance) of 13 to 19, and optionally one or more stabilizers, and then agitating the resulting liquid mixture with a high shear rate of 1000/sec to 60000/sec, to give an oil-in-water (O/W) type emulsion fuel having a superheavy oil concentration of from 74 to 82% by weight; and (ii) adding at least one of ionic dispersants, and optionally water, to the emulsion fuel obtained in step (i), and then blending and agitating the resulting liquid mixture with a shear rate of 10/sec to 10000/sec, to give an oil-in-water (O/W) type emulsion fuel having a superheavy oil concentration of from 68 to 79% by weight. In step (i), the nonionic surfactants are contained in an amount of from 0.1 to 0.8% by weight of the emulsion fuel obtained in step (i), and the stabilizers are contained in an amount of from 0.001 to 0.5% by weight of the emulsion fuel obtained in step (i). In step (ii), the ionic dispersants are contained in an amount of from 0.01 to 0.5% by weight of the emulsion fuel obtained in step (ii).

    34.
    发明专利
    未知

    公开(公告)号：ES2139356T3

    公开(公告)日：2000-02-01

    申请号：ES96914460

    申请日：1996-05-27

    Applicant: KAO CORP ,  MITSUBISHI HEAVY IND LTD

    Inventor： MORIYAMA NOBORU ,  HIRAKI AKIO ,  ICHINOSE TOSHIMITSU ,  SAKAMOTO KOICHI

    IPC: C10L1/12 ,  C10L1/32 ,  C10L10/18

    Abstract: PCT No. PCT/JP96/01431 Sec. 371 Date Dec. 1, 1997 Sec. 102(e) Date Dec. 1, 1997 PCT Filed May 27, 1996 PCT Pub. No. WO96/38519 PCT Pub. Date Dec. 5, 1996The method for producing a superheavy oil emulsion fuel includes the steps of (a) adding to a superheavy oil 0.1 to 0.6 parts by weight of a nonionic surfactant having an HLB (hydrophilic-lipophilic balance) of 13 to 19, based on 100 parts by weight of the superheavy oil, and water, to prepare a homogeneous liquid mixture; and (b) mechanically mixing the homogeneous liquid mixture with a high shearing stress, to produce a superheavy oil emulsion fuel having a particle size distribution. In this method, a 10% cumulative particle size is from 1.5 to 8 mu m, a 50% cumulative particle size is from 11 to 30 mu m, and a 90% cumulative particle size is from 25 to 150 mu m, and coarse particles having particle sizes of 150 mu m or more occupy 3% by weight or less in the entire emulsion fuel, and the concentration of the superheavy oil is from 76.5 to 82.0% by weight.

    Method for producing superheavy oil emulsion fuel
    35.
    发明专利
    Method for producing superheavy oil emulsion fuel 未知

    公开(公告)号：AU5781096A

    公开(公告)日：1996-12-18

    申请号：AU5781096

    申请日：1996-05-27

    Applicant: KAO CORP ,  MITSUBISHI HEAVY IND LTD

    Inventor： MORIYAMA NOBORU ,  HIRAKI AKIO ,  ICHINOSE TOSHIMITSU ,  SAKAMOTO KOICHI

    IPC: C10L1/12 ,  C10L1/32 ,  C10L10/18

    Abstract: PCT No. PCT/JP96/01431 Sec. 371 Date Dec. 1, 1997 Sec. 102(e) Date Dec. 1, 1997 PCT Filed May 27, 1996 PCT Pub. No. WO96/38519 PCT Pub. Date Dec. 5, 1996The method for producing a superheavy oil emulsion fuel includes the steps of (a) adding to a superheavy oil 0.1 to 0.6 parts by weight of a nonionic surfactant having an HLB (hydrophilic-lipophilic balance) of 13 to 19, based on 100 parts by weight of the superheavy oil, and water, to prepare a homogeneous liquid mixture; and (b) mechanically mixing the homogeneous liquid mixture with a high shearing stress, to produce a superheavy oil emulsion fuel having a particle size distribution. In this method, a 10% cumulative particle size is from 1.5 to 8 mu m, a 50% cumulative particle size is from 11 to 30 mu m, and a 90% cumulative particle size is from 25 to 150 mu m, and coarse particles having particle sizes of 150 mu m or more occupy 3% by weight or less in the entire emulsion fuel, and the concentration of the superheavy oil is from 76.5 to 82.0% by weight.

    36.
    发明专利
    未知

    公开(公告)号：DE3317336C2

    公开(公告)日：1995-10-12

    申请号：DE3317336

    申请日：1983-05-11

    Applicant: KAO CORP

    Inventor： YAMASHITA OSAMU ,  MORIYAMA NOBORU

    IPC: C11D1/28 ,  C07C67/00 ,  C07C301/00 ,  C07C303/20 ,  C07C303/32 ,  C07C309/17 ,  C08F16/00 ,  C08F16/14 ,  C08F16/30 ,  C09K23/00 ,  C09K23/10 ,  C09K23/36 ,  B01F17/10

    Abstract: NEW MATERIAL:A compound of formula I or II (R1 is hydrocarbon, phenyl, amino or carboxylic acid residue R2 is H or methyl A is 2-4C alkylene n is a positive integer 0-100 M is mono- or bivalent cation m is the ionic valency of M). EXAMPLE:Sodium lauryl 2-hydroxy-3-allyloxy-1-propyl sulfosuccinate. USE:A reactive surfactant capable of improving the dyeability, antistatic property, water resistance and hydrophilicity, etc. of various polymers. PROCESS:A diester of formula III is sulfonated with an acid sulfite or metasulfite or a mixture thereof at 50-200 deg.C, preferably 70-150 deg.C, to give the aimed compound of formula I or II. The reaction surfactant of this invention is used in an amount of 0.1-40wt%, preferably 0.2-30wt%, in copolymers.

    39.
    发明专利
    未知

    公开(公告)号：DE3932707A1

    公开(公告)日：1991-04-11

    申请号：DE3932707

    申请日：1989-09-29

    Applicant: KAO CORP ,  MITSUBISHI HEAVY IND LTD

    Inventor： MORIYAMA NOBORU ,  OGURA TSUGITOSHI ,  HIRAKI AKIO

    IPC: C10L1/32 ,  C10L10/14 ,  C10L10/18

    Abstract: A super-heavy oil emulsion fuel is formed by emulsification using 100 parts by weight of super-heavy oil, 30-80 parts by weight of water, 0.01-4 parts by weight of an anionic surface activating agent, and a nonionic surface activating agent having an HLB (hydrophilic lipophilic balance) of 9-19 at an anionic surface activating agent/nonionic surface activating agent weight ratio of 1/99-75/25. The super-heavy oil emulsion fuel can also comprise 100 parts by weight of super-heavy oil, 30-80 parts by weight of water, 0.05-4 parts by weight of a nonionic surface active agent having an HLB of 9-19 and, optionally, 0.005-4 parts by weight of an anionic surface active agent.

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