SG11201903397XA - Apparatus and method for extracting energy from a fluid - Google Patents

Apparatus and method for extracting energy from a fluid

Info

Publication number
SG11201903397XA
SG11201903397XA SG11201903397XA SG11201903397XA SG11201903397XA SG 11201903397X A SG11201903397X A SG 11201903397XA SG 11201903397X A SG11201903397X A SG 11201903397XA SG 11201903397X A SG11201903397X A SG 11201903397XA SG 11201903397X A SG11201903397X A SG 11201903397XA
Authority
SG
Singapore
Prior art keywords
international
working fluid
flow control
flow
control device
Prior art date
Application number
SG11201903397XA
Other languages
English (en)
Inventor
Thomas Denniss
Original Assignee
Wave Swell Energy Ltd
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.)
Filing date
Publication date
Priority claimed from AU2016904200A external-priority patent/AU2016904200A0/en
Application filed by Wave Swell Energy Ltd filed Critical Wave Swell Energy Ltd
Publication of SG11201903397XA publication Critical patent/SG11201903397XA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/24—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy to produce a flow of air, e.g. to drive an air turbine
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/08—Tide or wave power plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/141—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy with a static energy collector
    • F03B13/142—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy with a static energy collector which creates an oscillating water column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/266—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy to compress air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/40—Flow geometry or direction
    • F05B2210/404—Flow geometry or direction bidirectional, i.e. in opposite, alternating directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/02—Geometry variable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/20—Purpose of the control system to optimise the performance of a machine
    • F05B2270/202—Tuning to wave conditions
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Fats And Perfumes (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
SG11201903397XA 2016-10-17 2017-10-17 Apparatus and method for extracting energy from a fluid SG11201903397XA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2016904200A AU2016904200A0 (en) 2016-10-17 Apparatus and Method for Extracting Energy from a Fluid
AU2017903451A AU2017903451A0 (en) 2017-08-26 Apparatus and Method for Extracting Energy from a Fluid
PCT/AU2017/051122 WO2018071963A1 (en) 2016-10-17 2017-10-17 Apparatus and method for extracting energy from a fluid

Publications (1)

Publication Number Publication Date
SG11201903397XA true SG11201903397XA (en) 2019-05-30

Family

ID=62018379

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202103991WA SG10202103991WA (en) 2016-10-17 2017-10-17 Apparatus and method for extracting energy from a fluid
SG11201903397XA SG11201903397XA (en) 2016-10-17 2017-10-17 Apparatus and method for extracting energy from a fluid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10202103991WA SG10202103991WA (en) 2016-10-17 2017-10-17 Apparatus and method for extracting energy from a fluid

Country Status (12)

Country Link
US (2) US11644004B2 (enExample)
EP (1) EP3526467B1 (enExample)
JP (2) JP7051880B2 (enExample)
KR (3) KR102448603B1 (enExample)
CN (2) CN110291289B (enExample)
AU (7) AU2017344743A1 (enExample)
CA (1) CA3040816A1 (enExample)
CL (2) CL2019001037A1 (enExample)
ES (1) ES3013313T3 (enExample)
SG (2) SG10202103991WA (enExample)
WO (1) WO2018071963A1 (enExample)
ZA (1) ZA202402327B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102448603B1 (ko) * 2016-10-17 2022-09-27 웨이브 스웰 에너지 리미티드 유체로부터 에너지를 추출하기 위한 장치 및 방법
CN109779822B (zh) * 2019-01-16 2021-03-23 中国科学院广州能源研究所 一种水平直通管双腔体波力发电装置
CN109973286A (zh) * 2019-03-22 2019-07-05 王晖 潮流能发电装置
US12146464B2 (en) 2020-08-07 2024-11-19 Wave Swell Energy Limited Apparatus and method for extracting energy from a fluid
CN112502892A (zh) * 2020-12-01 2021-03-16 司俊雄 一种可根据潮汐强弱进行调节的海洋能发电装置
RU2760341C1 (ru) * 2020-12-09 2021-11-24 Александр Геннадьевич Арзамасцев Гидропневмоэнергетическая система Арзамасцева
TWI808377B (zh) * 2021-02-04 2023-07-11 張鴻森 潮汐發電裝置與用於容置發電設備的容器組件
US12392312B2 (en) * 2021-05-06 2025-08-19 Virginia Tech Intellectual Properties, Inc. Wave energy converter with pitch resonance tuning tanks and pneumatic turbines
CN113264171B (zh) * 2021-06-07 2025-07-18 中国科学院广州能源研究所 一种船体及自航式三体波浪能发电平台
CN113266515A (zh) * 2021-06-28 2021-08-17 中国海洋大学 一种波能发电单元及其波能发电装置和波能发电方法
JP2023152207A (ja) * 2022-03-30 2023-10-16 舩田 三千▲徳▼ 自然エネルギーの、潮汐の力で、人工的に空気の圧縮・吸引をして、風圧発電、風力発電を、長時間できる技術の提供を致します。
TWI844383B (zh) * 2023-06-02 2024-06-01 李海 海浪發電裝置
CN118499179B (zh) * 2024-04-19 2025-04-01 清华大学 波浪能转换装置和评价方法
CN118327865B (zh) * 2024-04-26 2025-02-25 清华大学 波浪能发电装置

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641108A (en) * 1948-03-16 1953-06-09 Wave Power Dev Ltd Means for harnessing wave power
JPS526849A (en) * 1975-07-07 1977-01-19 Kazuo Uema Joint air chambers for a wave-power electric generator
JPS52113142U (enExample) * 1976-02-25 1977-08-27
JPS58588B2 (ja) * 1977-10-11 1983-01-07 海洋科学技術センタ− 波力発電機の過速防止装置
US4189918A (en) 1978-08-14 1980-02-26 The Secretary Of State For Energy In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Devices for extracting energy from wave power
JPS58190582A (ja) * 1982-04-30 1983-11-07 Kumagai Gumi Ltd 波エネルギの一次変換装置
ES518197A0 (es) 1982-12-14 1984-04-16 Munoz Saiz Manuel Sistema de aprovechamiento de la energia de las olas.
US4561133A (en) * 1983-04-14 1985-12-31 Karsten Laing Jet stream device
JPS60215907A (ja) * 1984-04-10 1985-10-29 Unyusho Kowan Gijutsu Kenkyusho ケ−ソン型波力発電装置における防護装置
JPS62233483A (ja) * 1986-04-01 1987-10-13 Koichi Nishikawa 高性能波力発電ブイ
JPS62284966A (ja) * 1986-05-31 1987-12-10 Michinori Togawa 満干潮による圧縮空気の取り出し装置
JPH0660627B2 (ja) * 1987-02-13 1994-08-10 東北電力株式会社 空気出力集約式波力発電装置
DE4345270C2 (de) * 1993-09-21 1996-02-01 Graw Kai Uwe Dr Ing Vorrichtung zur Erzeugung von elektrischer Energie aus Wasserwellenenergie
JPH09250441A (ja) * 1996-03-18 1997-09-22 Takashi Yamaguchi 波力発電装置
AUPO361396A0 (en) * 1996-11-14 1996-12-12 Energetech Australia Pty Limited Parabolic wave focuser & double ended aerofoil turbine
JP3493130B2 (ja) * 1998-04-10 2004-02-03 善雄 益田 波力発電装置
AU783133B2 (en) * 1999-05-27 2005-09-29 Ocean Power Technologies, Inc. Wave energy converters utilizing pressure differences
JP2003322078A (ja) * 2002-04-30 2003-11-14 Shigeru Taniguchi 波力発電用空気整流装置とタービンシステム
ITRC20020008A1 (it) * 2002-06-28 2003-12-29 Paolo Boccotti Diga a cassoni in grado di assorbire l'energia ondosa e trasformarla in energia elettrica.
US6935808B1 (en) 2003-03-17 2005-08-30 Harry Edward Dempster Breakwater
GB2439643B (en) * 2003-07-15 2008-02-20 Paul Kristian Hatchwell Natural energy system for power, pressurised gas/fluid generation and storage
US7693827B2 (en) * 2003-09-30 2010-04-06 Google Inc. Personalization of placed content ordering in search results
GB2418457A (en) * 2004-09-23 2006-03-29 Douglas Saunders Hydrodynamic energy generating device and method
CA2499018A1 (en) * 2005-03-10 2006-09-10 Afif Abou-Raphael Ocean wave hydraulic air compressor
EP1734255A1 (en) * 2005-05-27 2006-12-20 Thalassia Michaniki AE Wave energy converter
GB2429243A (en) 2005-08-20 2007-02-21 Alex Rollo Wave generator
ZA200903448B (en) * 2006-10-20 2010-10-27 Maritime Technologies Ltd A floatable wave energy converter and a method for improving the efficiency of a floatable wave energy converter
US7470087B2 (en) * 2007-01-22 2008-12-30 Bai-Chieng Liou Wave-dissipating block
US7632041B2 (en) * 2007-04-25 2009-12-15 Single Buoy Moorings, Inc. Wave power generator systems
CA2631297A1 (en) * 2008-05-14 2009-11-14 Gerald J. Vowles Wave-powered, reciprocating hose peristaltic pump
EP2123903A1 (en) * 2008-05-22 2009-11-25 Paraskevas Dunias Device for converting wave energy into electrical energy
JP5943337B2 (ja) * 2008-09-01 2016-07-05 ウェーブ パワー リニューワブルス リミテッド 海洋波エネルギー抽出システム及び方法
GB2478723A (en) * 2010-03-16 2011-09-21 Rolls Royce Plc Tuned wave energy converter uses liquid and air flow between chambers
JP2012002218A (ja) * 2010-06-17 2012-01-05 Tomiji Watabe 洋上型波力発電装置
CN103477067A (zh) 2010-12-03 2013-12-25 海洋能源技术有限公司 涡轮机中的改进
US20120237298A1 (en) * 2011-03-16 2012-09-20 Glen Edward Cook Under bottom dam wave energy converter
JP5950324B2 (ja) * 2011-08-06 2016-07-13 海洋エネルギーエンジニアリング株式会社 波力発電システム及びその構築方法
JP2014525525A (ja) * 2011-09-06 2014-09-29 エレクトリック ウエイヴス，エス．エル． ケーソン式防波堤モジュール
JP6021175B2 (ja) * 2012-08-10 2016-11-09 海洋エネルギーエンジニアリング株式会社 波力発電システム及びその構築方法
JP6104101B2 (ja) * 2013-08-23 2017-03-29 小林　健一 寄せ波発電装置
JP6547753B2 (ja) * 2013-10-16 2019-07-24 オーシャンリンクス・リミテッド 海岸保全及び波エネルギー発電システム
ES2645990T3 (es) 2014-05-14 2017-12-11 Sener Ingeniería Y Sistemas, S.A. Dispositivo de captación de energía de las olas
JP6529113B2 (ja) * 2014-12-26 2019-06-12 国立研究開発法人 海上・港湾・航空技術研究所 振動水柱型波力発電装置及びそれに用いられる空気室容積導出用の制御則を求める方法
TWI659154B (zh) * 2015-04-10 2019-05-11 香港商澳勝海新波浪能源有限公司 海岸保護暨波浪能源發電系統
CN105003384A (zh) * 2015-07-17 2015-10-28 天津大学 柔性胶囊波能发电装置
KR102448603B1 (ko) * 2016-10-17 2022-09-27 웨이브 스웰 에너지 리미티드 유체로부터 에너지를 추출하기 위한 장치 및 방법
US12146464B2 (en) * 2020-08-07 2024-11-19 Wave Swell Energy Limited Apparatus and method for extracting energy from a fluid

Also Published As

Publication number Publication date
JP7473577B2 (ja) 2024-04-23
AU2018101952A4 (en) 2019-01-17
KR102707955B1 (ko) 2024-09-19
EP3526467C0 (en) 2024-12-18
AU2018101951A4 (en) 2019-01-17
AU2020204291A1 (en) 2020-07-16
AU2022224873B2 (en) 2024-08-01
CL2021003253A1 (es) 2022-10-07
EP3526467B1 (en) 2024-12-18
CA3040816A1 (en) 2018-04-26
SG10202103991WA (en) 2021-06-29
AU2020204291B2 (en) 2022-09-22
US20200056577A1 (en) 2020-02-20
US12372054B2 (en) 2025-07-29
JP7051880B2 (ja) 2022-04-11
AU2022224873A1 (en) 2022-09-29
JP2019531442A (ja) 2019-10-31
JP2022084902A (ja) 2022-06-07
EP3526467A4 (en) 2020-06-03
WO2018071963A1 (en) 2018-04-26
AU2020204292A1 (en) 2020-07-16
KR20230070537A (ko) 2023-05-23
EP3526467A1 (en) 2019-08-21
AU2018101950A4 (en) 2019-01-17
AU2017344743A1 (en) 2018-11-29
KR20220133335A (ko) 2022-10-04
CN114382639A (zh) 2022-04-22
CL2019001037A1 (es) 2019-12-13
KR102448603B1 (ko) 2022-09-27
KR20190101959A (ko) 2019-09-02
ZA202402327B (en) 2025-04-30
US11644004B2 (en) 2023-05-09
ES3013313T3 (en) 2025-04-11
CN110291289B (zh) 2021-11-19
US20230272771A1 (en) 2023-08-31
NZ753618A (en) 2024-04-26
CN110291289A (zh) 2019-09-27

Similar Documents

Publication Publication Date Title
SG11201903397XA (en) Apparatus and method for extracting energy from a fluid
SG11201809530PA (en) Method for recovery of phosphate
SG11201806981RA (en) Water management system and method
SG11201907912YA (en) An appliance operation signal processing system and method
SG11201407555YA (en) Carbon capture
SG11201808705XA (en) Particle manipulation
SG11201807601PA (en) A seabed supported unit and method to provide a shallow water drilling terminal
SG11201909055TA (en) Method of generating a secret key for data communication and key generator thereof
SG11201807794VA (en) Naphthene-containing distillate stream compositions and uses thereof
SG11201902979XA (en) Expandable drum assembly for deploying coiled pipe and method of using same
SG11201810411VA (en) Metamaterial split ring resonator, metamaterial split ring resonator array and energy harvesting apparatus
SG11201907612UA (en) Turbine system and mooring systems
SG11201903329WA (en) Method for preparing electrocompetent yeast cells, and method for using said cells
SG11201806284TA (en) Low pressure separator having an internal divider and uses therefor
SG11201906238TA (en) Split sector level sweep using beamforming refinement frames
SG11201900412VA (en) A gripper device for gripping a pipe
SG11201810586XA (en) Enhanced device interaction
SG11201906447PA (en) An apparatus for forming at least a part of a production system for a wellbore, and a line for an a method of performing an operation to set a cement plug in a wellbore
SG11201809762PA (en) Siloxane-containing solar cell metallization pastes
SG11201811312WA (en) Common line selector valve for a system
SG11201901873PA (en) Tablet compositions
SG11201810991QA (en) Energy harvesting from moving fluids using mass displacement
SG11201903934RA (en) Nanobubble generator
SG11201900423UA (en) Process for cracking hydrocarbon stream using flue gas from gas turbine
SG11201807748TA (en) Near field communication (nfc) to bluetooth handover