JP5509191B2 - 炭化水素を脱塩させる低圧混合システム - Google Patents
炭化水素を脱塩させる低圧混合システム Download PDFInfo
- Publication number
- JP5509191B2 JP5509191B2 JP2011502037A JP2011502037A JP5509191B2 JP 5509191 B2 JP5509191 B2 JP 5509191B2 JP 2011502037 A JP2011502037 A JP 2011502037A JP 2011502037 A JP2011502037 A JP 2011502037A JP 5509191 B2 JP5509191 B2 JP 5509191B2
- Authority
- JP
- Japan
- Prior art keywords
- mixing stage
- mixing
- water
- stage
- oil
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000002156 mixing Methods 0.000 title claims description 112
- 238000011033 desalting Methods 0.000 title claims description 9
- 229930195733 hydrocarbon Natural products 0.000 title claims 2
- 150000002430 hydrocarbons Chemical class 0.000 title claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 104
- 239000003921 oil Substances 0.000 claims description 38
- 239000010779 crude oil Substances 0.000 claims description 30
- 238000000926 separation method Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 24
- 230000003068 static effect Effects 0.000 claims description 8
- 239000000080 wetting agent Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 description 13
- 239000000839 emulsion Substances 0.000 description 12
- 230000009977 dual effect Effects 0.000 description 8
- 238000002955 isolation Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 230000005686 electrostatic field Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/08—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/49—Mixing systems, i.e. flow charts or diagrams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G17/00—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Psychiatry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Hospice & Palliative Care (AREA)
- Pain & Pain Management (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Extraction Or Liquid Replacement (AREA)
Description
本出願は、その開示が参照により本明細書に組み込まれる2008年3月27日出願の米国仮出願61/039,897の優先権及び利益を請求するものである。
10 油/水混合システム
12 原油チャージポンプ
16 熱交換機
18 クイール
20 洗浄水
22 回収水
24 静的水混合機
26 隔離バルブ
28 油/水静的混合機
30 圧力ゲージ
32 バイパスバルブ
34 圧力ゲージ
36 APIブーストポンプ
38 油/水静的混合機
40 隔離バルブ
42 圧力ゲージ
46 混合バルブ
48 分離容器
50 隔離バルブ
52 隔離バルブ
58 分離容器
62 回収ポンプ
64 バイパス配管
Claims (18)
- 原油の流れに含まれる塩分を低減させる方法であって、
混合された油/水の流れを生成するために、水流を前記原油の流れの中に分散させる工程と、
前記混合された油/水の流れの均質性を増加させるために、前記混合された油/水の流れを複数の混合ステージに送る工程と、
前記混合された油/水の流れを分離容器に送る工程と、
前記分離容器において前記混合された油/水の流れを静電的に処理する工程と、
前記分離容器の下部から水を抽出する工程と、
前記分離容器の上部から処理された油を抽出する工程と、を含み、
前記分離容器に送る工程によって前記塩分の少なくとも実質的な部分は前記混合された油/水の流れに含まれる水に吸収され、
前記複数の混合ステージは、第1混合ステージと、第2混合ステージと、第3混合ステージと、及び第4混合ステージとを含み、
前記第1混合ステージ及び前記第3混合ステージは静的混合機を含み、かつそれぞれは前記第2混合ステージよりも圧力の低い混合ステージであり、
前記第2混合ステージは、前記混合された油/水の流れを前記第3混合ステージ及び前記第4混合ステージを通して流すために効果的な圧力上昇を提供し、
前記第4混合ステージは混合バルブを含み、前記第3混合ステージよりも増加された混合エネルギを提供可能である、
ことを特徴とする、方法。 - 少なくとも1つの前記混合ステージには3乃至5psi(0.2乃至0.3バール)の範囲内の差圧があることを特徴とする、請求項1に記載の方法。
- 少なくとも1つの前記混合ステージには約25psi(1.7バール)の差圧があることを特徴とする、請求項1に記載の方法。
- 前記混合ステージはブーストポンプを含むことを特徴とする、請求項1に記載の方法。
- 前記混合ステージの1つには、5乃至20psi(0.3乃至1.4バール)の差圧があることを特徴とする、請求項1に記載の方法。
- 前記水流を排出水の流れで前処理する工程を含むことを特徴とする、請求項1に記載の方法。
- 前記分離容器から抽出された前記水の一部を前記水流に回収し、前記油/水の流れを生産することを特徴とする、請求項1に記載の方法。
- 前記複数の混合ステージは、第1混合ステージ、第2混合ステージ、第3混合ステージ、及び第4混合ステージを含み、各混合ステージは前記混合された油/水の流れの均質性を増加させることを特徴とする、請求項1に記載の方法。
- 湿潤剤を前記水流に加える工程をさらに含むことを特徴とする、請求項1に記載の方法。
- 炭化水素を脱塩させるシステムであって、
原油の流れと、
水流と、
クイールと、
第1混合ステージ、第2混合ステージ、第3混合ステージ、及び第4混合ステージと、
前記第4混合ステージの下流に位置する分離容器と、を含み、
前記混合ステージの各々は、混合された油/水の流れの均質性を増加させるために効果的であり、
前記第1混合ステージ及び前記第3混合ステージは静的混合機を含み、かつそれぞれは前記第2混合ステージよりも圧力の低い混合ステージであり、
前記第2混合ステージは、前記混合された油/水の流れを前記第3混合ステージ及び前記第4混合ステージを通して流すために効果的な圧力上昇を提供し、
前記第4混合ステージは混合バルブを含み、前記第3混合ステージよりも増加された混合エネルギを提供可能である、
ことを特徴とする、システム。 - 洗浄水及び排出水を含む前記水流をさらに含むことを特徴とする、請求項10に記載のシステム。
- 静的混合機を含む水混合ステージをさらに含むことを特徴とする、請求項11に記載のシステム。
- 3乃至5psi(0.2乃至0.3バール)の範囲内の差圧がある、前記第1混合ステージ及び前記第3混合ステージの少なくとも1つを含むことを特徴とする、請求項10に記載のシステム。
- ブーストポンプを含む前記第2混合ステージをさらに含むことを特徴とする、請求項10に記載のシステム。
- 約25psi(1.7バール)の差圧がある前記第2混合ステージをさらに含むことを特徴とする、請求項10に記載のシステム。
- 5乃至20psi(0.3乃至1.4バール)の範囲内の差圧がある前記第2混合ステージをさらに含むことを特徴とする、請求項10に記載のシステム。
- 前記第1混合ステージ及び前記第2混合ステージを回避するためのバイパス配管をさらに含むことを特徴とする、請求項10に記載のシステム。
- 湿潤剤を含む前記水流をさらに含むことを特徴とする、請求項10に記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3989708P | 2008-03-27 | 2008-03-27 | |
US61/039,897 | 2008-03-27 | ||
US12/411,114 US20090242384A1 (en) | 2008-03-27 | 2009-03-25 | Low Pressure Mixing System for Desalting Hydrocarbons |
US12/411,114 | 2009-03-25 | ||
PCT/US2009/038336 WO2009120822A2 (en) | 2008-03-27 | 2009-03-26 | Low pressure mixing system for desalting hydrocarbons |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011515568A JP2011515568A (ja) | 2011-05-19 |
JP2011515568A5 JP2011515568A5 (ja) | 2014-03-27 |
JP5509191B2 true JP5509191B2 (ja) | 2014-06-04 |
Family
ID=41114700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011502037A Expired - Fee Related JP5509191B2 (ja) | 2008-03-27 | 2009-03-26 | 炭化水素を脱塩させる低圧混合システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090242384A1 (ja) |
JP (1) | JP5509191B2 (ja) |
BR (1) | BRPI0910313A2 (ja) |
CA (1) | CA2718522A1 (ja) |
GB (1) | GB2470858A (ja) |
NO (1) | NO20101228L (ja) |
SG (1) | SG188888A1 (ja) |
WO (1) | WO2009120822A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8815068B2 (en) | 2010-10-25 | 2014-08-26 | Phillips 66 Company | Mixing method and system for increased coalescence rates in a desalter |
GR1008317B (el) * | 2013-11-11 | 2014-10-10 | HELLENIC ENVIRONMENTAL CENTER ΑΝΩΝΥΜΗ ΕΤΑΙΡΕΙΑ ΔΙΑΧΕΙΡΙΣΗΣ ΚΑΙ ΕΠΕΞΕΡΓΑΣΙΑΣ ΠΕΤΡΕΛΑΙΟΕΙΔΩΝ ΚΑΤΑΛΟΙΠΩΝ με δ.τ. "H.E.C.", | Διαταξη επεξεργασιας ελαιωδων αποβλητων (κατα marpol) σε συνθηκες αστικου περιβαλλοντος |
US10392568B2 (en) * | 2013-11-26 | 2019-08-27 | Phillips 66 Company | Sequential mixing system for improved desalting |
GB2580145B (en) * | 2018-12-21 | 2021-10-27 | Equinor Energy As | Treatment of produced hydrocarbons |
US11939536B2 (en) | 2021-04-01 | 2024-03-26 | Saudi Arabian Oil Company | Recycling of waste energy and desalter effluent water for industrial reuse |
US20230088299A1 (en) * | 2021-09-21 | 2023-03-23 | Cameron International Corporation | Process and system for contaminants removal |
CN115216326A (zh) * | 2022-08-10 | 2022-10-21 | 陕煤集团榆林化学有限责任公司 | 一种煤焦油除杂及废水处理方法和系统 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2310673A (en) * | 1942-04-22 | 1943-02-09 | Petrolite Corp | Process for treating pipeline oil |
US2446040A (en) * | 1946-11-29 | 1948-07-27 | Petrolite Corp | Processes for desalting mineral oils |
US2770588A (en) * | 1952-03-01 | 1956-11-13 | Kurashiki Rayon Co | Method of recovering fatty acid and alkali by the electrolysis of an aqueous solution of an alkali metal salt of a fatty acid |
US2830957A (en) * | 1954-09-27 | 1958-04-15 | Phillips Petroleum Co | Emulsion breaking in crude oil desalting operations |
US3847775A (en) * | 1971-11-10 | 1974-11-12 | Combustion Eng | Process for electrical coalescing of water |
JPS5589389A (en) * | 1978-12-27 | 1980-07-05 | Hitachi Ltd | Desalination of fuel oil |
AU5900880A (en) * | 1979-06-18 | 1981-01-08 | General Electric Company | Continuous manufacture of siloxane polymers |
US4511452A (en) * | 1980-09-15 | 1985-04-16 | Petrolite Corporation | Plural stage desalting/dehydrating apparatus |
JPS612790A (ja) * | 1984-06-16 | 1986-01-08 | Toa Nenryo Kogyo Kk | 原油の脱塩方法 |
US4966235A (en) * | 1988-07-14 | 1990-10-30 | Canadian Occidental Petroleum Ltd. | In situ application of high temperature resistant surfactants to produce water continuous emulsions for improved crude recovery |
JP2553287B2 (ja) * | 1992-07-29 | 1996-11-13 | 幸彦 唐澤 | 乳化装置 |
US5746908A (en) * | 1996-02-12 | 1998-05-05 | Phillips Petroleum Company | Crude oil desalting process |
US5882506A (en) * | 1997-11-19 | 1999-03-16 | Ohsol; Ernest O. | Process for recovering high quality oil from refinery waste emulsions |
US6171465B1 (en) * | 1999-09-21 | 2001-01-09 | Bill E. Compton | Desalter |
US6887284B2 (en) * | 2002-07-12 | 2005-05-03 | Dannie B. Hudson | Dual homogenization system and process for fuel oil |
US6860979B2 (en) * | 2002-08-07 | 2005-03-01 | National Tank Company | Dual frequency electrostatic coalescence |
JP2007032937A (ja) * | 2005-07-27 | 2007-02-08 | Nippon Yuusen Kk | 混合燃料作成装置 |
-
2009
- 2009-03-25 US US12/411,114 patent/US20090242384A1/en not_active Abandoned
- 2009-03-26 JP JP2011502037A patent/JP5509191B2/ja not_active Expired - Fee Related
- 2009-03-26 CA CA2718522A patent/CA2718522A1/en not_active Abandoned
- 2009-03-26 SG SG2013018072A patent/SG188888A1/en unknown
- 2009-03-26 BR BRPI0910313A patent/BRPI0910313A2/pt not_active IP Right Cessation
- 2009-03-26 WO PCT/US2009/038336 patent/WO2009120822A2/en active Application Filing
- 2009-03-26 GB GB1015438A patent/GB2470858A/en not_active Withdrawn
-
2010
- 2010-09-02 NO NO20101228A patent/NO20101228L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2718522A1 (en) | 2009-10-01 |
WO2009120822A2 (en) | 2009-10-01 |
NO20101228L (no) | 2010-12-23 |
JP2011515568A (ja) | 2011-05-19 |
BRPI0910313A2 (pt) | 2015-09-29 |
GB2470858A (en) | 2010-12-08 |
SG188888A1 (en) | 2013-04-30 |
GB201015438D0 (en) | 2010-10-27 |
WO2009120822A3 (en) | 2009-12-30 |
US20090242384A1 (en) | 2009-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5509191B2 (ja) | 炭化水素を脱塩させる低圧混合システム | |
JP6140310B2 (ja) | 超臨界水流によって原油の品質を上げ、かつ脱硫するプロセス | |
CA2581482C (en) | Multi fluid injection mixer | |
JP2007532738A5 (ja) | ||
JP2011515568A5 (ja) | ||
US8900460B2 (en) | Method to process effluent brine and interface rag from an oil dehydration/desalting system | |
CN113372946B (zh) | 一种原油采出液的破乳方法 | |
CN108203592B (zh) | 一种原油脱盐脱水设备及其应用 | |
NO340782B1 (no) | Kompakt avsaltingssystem og fremgangsmåte for avsalting av en råoljestrøm. | |
CN109135819B (zh) | 一种处理油井原油的系统和方法 | |
US9611434B2 (en) | Metal removal from liquid hydrocarbon streams | |
CA2850666C (en) | Methods and systems for processing crude oil using cross-flow filtration | |
US10414988B2 (en) | Methods of treating a stream comprising crude oil and water | |
Wu et al. | Synthesis and performances for treating oily wastewater of polyether copolymers based on polyethyleneimine | |
US9328856B2 (en) | Use of pressure reduction devices for improving downstream oil-and-water separation | |
US11098254B2 (en) | Diluted bitumen product water reduction | |
US20120298587A1 (en) | Fluid treatment system | |
US20150315477A1 (en) | Demulsifier injection system for froth treatment product quality enhancement | |
WO2012161931A1 (en) | Removal of contaminants from water systems | |
US20190153835A1 (en) | Processing of oil by steam addition | |
CN215028356U (zh) | 一种含油污水/污泥处理带注入分布盘混合器 | |
US10260008B1 (en) | Processing of oil by steam addition | |
US10190061B1 (en) | Processing of oil by steam addition | |
US10180052B1 (en) | Processing of oil by steam addition | |
US10006277B1 (en) | Processing of oil by steam addition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120224 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120224 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130828 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130906 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20131206 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20131213 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140106 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140114 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20140206 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140303 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140324 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5509191 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |