中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

14757 records (took 0.027 seconds)

    SYNTHESIS GAS GENERATION
    1.
    发明授权
    SYNTHESIS GAS GENERATION 失效

    公开(公告)号：KR810000115B1

    公开(公告)日：1981-02-18

    申请号：KR760002437

    申请日：1976-09-29

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： SLATER W ,  CROUCH W ,  SCHLINGER W

    IPC: C10J3/16 ,  C10K1/00

    Abstract: Synthesis gas was produced by partial oxidn. of a mixt. of finely divided solid fuel (coke or coal) and a heavy residual oil in slurry form in a reactor with controlled amts. of O and steam at 1345-474≦̸C and 25atm. The gas formed and residual solids and ash were sepd. by passage through a constriction and removal of a low-solids gas as a side stream from the higher flow-rate stream thus produced.

    PULSED NETRON WELL LOGGING TECHNIQUES WITH BACK GROUND RADIATION REMOVAL
    2.
    发明授权
    PULSED NETRON WELL LOGGING TECHNIQUES WITH BACK GROUND RADIATION REMOVAL 失效

    公开(公告)号：KR790000823B1

    公开(公告)日：1979-07-18

    申请号：KR730000958

    申请日：1973-06-06

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： PITTS R W JR

    Abstract: A device for oil well prospecting using neutron-gamma rays for investigating characteristics of underground rocks bored and checking the earth stratum and the electrical signal pulse between the start and finish of each neutron pulse consisted of a 1st gating device for transmitting to the calculator input terminal of the inform. signal pulse, 2nd gating device transmitting to calculator input terminal and operating during the neutron pulse. Back-ground γrays of logging stratum checked by nonelastic γrays.

    WAVE HEIGT MEASURING DEVICE
    3.
    发明授权
    WAVE HEIGT MEASURING DEVICE 失效

    公开(公告)号：KR790000495B1

    公开(公告)日：1979-05-24

    申请号：KR730000586

    申请日：1973-04-12

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： MOTT G E ,  SKAGGS R L

    IPC: B63B39/14 ,  G01B17/02 ,  G01C13/00 ,  G01S15/04 ,  G01S15/10

    Abstract: A device for measuring sea billow height and billow cycle utilizes optical or suitable electric equip. The 1st measuring instrument measures the alternating vertical distance between the sea floor (16) and itself. The 2nd instrument that adjusts the alternating vertical distance, is hung on the supporting frame and is located below the water surface. The sea wave measuring instrument operates by unifying each vertical distance of the equip. (15) and measuring the water surface alternating height.

    PROCESS FOR PREPARING GLYCOL ETHERS
    4.
    发明授权
    PROCESS FOR PREPARING GLYCOL ETHERS 失效

    公开(公告)号：KR860000492B1

    公开(公告)日：1986-05-01

    申请号：KR820004861

    申请日：1982-10-28

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： KNIFTON JOHN F

    IPC: C07C41/01 ,  C07C43/13 ,  C07C45/49

    Abstract: Ethylene(or propylene) glycol ethers were produced by reacting H2 and CO with an aldehyde of formula RCHO(or an acetal of formula RCH(OR') 2) at at least 35 bars and 50 - 350 ≦̸C in the presence of a cobalt- contg. catalyst, a tin(or germanium)-contg. promoter, and an alcohol of formula R'OH. In the formulas, R is H or Me, and R' is C1-10 alkyl.

    EPOXY RESIN COMPOSITION
    7.
    发明授权
    EPOXY RESIN COMPOSITION 失效

    公开(公告)号：KR810001794B1

    公开(公告)日：1981-11-14

    申请号：KR790000202

    申请日：1979-01-24

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： WADDILL H

    IPC: C08G59/56

    Abstract: Epoxy resins with improved tensile strength and adhesion comprise a vicinal polyepoxide of epoxy equiv.>1.8, polyamine crosslinking agent, and [RNHCONH[CH(R1) CH2O n 2Z (R = H, C1-6 alkyl, monocyclic aryl, alkaryl, C6-8 aralkyl, alkenyl, or alkadienyl; R1 = H, Me, or Et; Z = (CH2)2-5; and n is chosen to give a mol. wt. of 2000-3000).

    RECOVERY OF PARTICULATE CARBON FROM SYTHESIS GAS
    8.
    发明授权
    RECOVERY OF PARTICULATE CARBON FROM SYTHESIS GAS 失效

    公开(公告)号：KR790001806B1

    公开(公告)日：1979-12-20

    申请号：KR750002589

    申请日：1975-11-27

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： CHARLES P MARION

    IPC: C01B2/14

    Abstract: The raw synthesis gas stream from the gas generator is scrubbed with water in a gas-scrubbing zone to produce a C-water dispersion. A liq. ore extractant comprising by-products from the oxo or oxyl process contg. a min. of H2O-sol. components is mixed with the C-water dispersion in a mixing zone. All of the C particles are rendered hydrophobic. In a sepg. zone the total extractant forms the C from the C-water dispersion a pumpable C-extractant dispersion contg. 0,5-5 wt.% C which is removed and treated.

Patent Agency Ranking