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GB2582041B - Method of de-watering a Tailings lagoon - Google Patents

Method of de-watering a Tailings lagoon Download PDF

Info

Publication number
GB2582041B
GB2582041B GB1914520.0A GB201914520A GB2582041B GB 2582041 B GB2582041 B GB 2582041B GB 201914520 A GB201914520 A GB 201914520A GB 2582041 B GB2582041 B GB 2582041B
Authority
GB
United Kingdom
Prior art keywords
lagoon
tailings
watering
tailings lagoon
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
Application number
GB1914520.0A
Other versions
GB2582041A (en
GB201914520D0 (en
Inventor
Stanley Goodwin Richard
Chapman Andrew
Tharanath Wanasinghe Mithila
Smallwood Garry
James O'nien Stephen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodwin PLC
Original Assignee
Goodwin PLC
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 GBGB1902635.0A external-priority patent/GB201902635D0/en
Priority claimed from GBGB1902726.7A external-priority patent/GB201902726D0/en
Application filed by Goodwin PLC filed Critical Goodwin PLC
Priority to ZA2019/07670A priority Critical patent/ZA201907670B/en
Publication of GB201914520D0 publication Critical patent/GB201914520D0/en
Priority to US16/692,323 priority patent/US20200270845A1/en
Priority to BR102019024720-7A priority patent/BR102019024720B1/en
Priority to CA3062528A priority patent/CA3062528A1/en
Priority to PE2019002469A priority patent/PE20200881A1/en
Publication of GB2582041A publication Critical patent/GB2582041A/en
Publication of GB2582041B publication Critical patent/GB2582041B/en
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H25/00Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46Steering or dynamic anchoring by jets or by rudders carrying jets
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8833Floating installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H11/00Marine propulsion by water jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H25/00Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/02Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8858Submerged units
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/902Component parts, e.g. arrangement or adaptation of pumps for modifying the concentration of the dredged material, e.g. relief valves preventing the clogging of the suction pipe
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9243Passive suction heads with no mechanical cutting means
    • E02F3/925Passive suction heads with no mechanical cutting means with jets
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9256Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9262Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with jets
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/003Devices for transporting the soil-shifting machines or excavators, e.g. by pushing them or by hitching them to a tractor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/06Floating substructures as supports
    • E02F9/062Advancing equipment, e.g. spuds for floating dredgers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H25/00Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/02Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring
    • B63H2025/028Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring using remote control means, e.g. wireless control; Equipment or accessories therefor
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • E02B3/023Removing sediments
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/10Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Revetment (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
GB1914520.0A 2019-02-27 2019-10-08 Method of de-watering a Tailings lagoon Expired - Fee Related GB2582041B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ZA2019/07670A ZA201907670B (en) 2019-02-27 2019-11-20 Method of excavating a tailings lagoon
US16/692,323 US20200270845A1 (en) 2019-02-27 2019-11-22 Method of excavating a tailings lagoon
BR102019024720-7A BR102019024720B1 (en) 2019-02-27 2019-11-22 Excavation method for a tailings pond
CA3062528A CA3062528A1 (en) 2019-02-27 2019-11-22 Method of excavating a tailings lagoon
PE2019002469A PE20200881A1 (en) 2019-02-27 2019-11-25 Method for excavating a tailings pond and method for draining a tailings pond retained by a dam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1902635.0A GB201902635D0 (en) 2019-02-27 2019-02-27 Method of de-watering a tailings lagoon
GBGB1902726.7A GB201902726D0 (en) 2019-02-28 2019-02-28 Method for de-watering a tailings lagoon

Publications (3)

Publication Number Publication Date
GB201914520D0 GB201914520D0 (en) 2019-11-20
GB2582041A GB2582041A (en) 2020-09-09
GB2582041B true GB2582041B (en) 2021-05-12

Family

ID=68541397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914520.0A Expired - Fee Related GB2582041B (en) 2019-02-27 2019-10-08 Method of de-watering a Tailings lagoon

Country Status (6)

Country Link
US (1) US20200270845A1 (en)
BR (1) BR102019024720B1 (en)
CA (1) CA3062528A1 (en)
GB (1) GB2582041B (en)
PE (1) PE20200881A1 (en)
ZA (1) ZA201907670B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114830882B (en) * 2022-06-09 2023-10-31 中钢集团马鞍山矿山研究总院股份有限公司 Middle and small pit type tailing pond closed-pond reclamation device and method
GB2629656B (en) * 2023-05-05 2025-07-09 Vulco Sa Mobile pumping system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1763769A (en) * 1925-12-03 1930-06-17 Lubecker Maschb Ges Excavating tool for ditching or dredging machines
US1864926A (en) * 1930-02-12 1932-06-28 Samuel A Moss Method of producing from natural gravel deposits a gravel aggregate for use in concrete
US3787144A (en) * 1972-06-29 1974-01-22 Southwest Res Inst Explosive pumping and dredging method and apparatus
GB1399189A (en) * 1972-08-24 1975-06-25 Marcona Corp Method and apparatus for excavating settled body of solids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2125740A (en) * 1934-12-24 1938-08-02 William H Schacht Hydraulic excavating device or booster
US4696607A (en) * 1980-07-30 1987-09-29 Finic, B.V. Slurry trench method and apparatus for constructing underground walls
US5542782A (en) * 1991-06-24 1996-08-06 Halliburton Nus Environmental Corp. Method and apparatus for in situ installation of underground containment barriers under contaminated lands

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1763769A (en) * 1925-12-03 1930-06-17 Lubecker Maschb Ges Excavating tool for ditching or dredging machines
US1864926A (en) * 1930-02-12 1932-06-28 Samuel A Moss Method of producing from natural gravel deposits a gravel aggregate for use in concrete
US3787144A (en) * 1972-06-29 1974-01-22 Southwest Res Inst Explosive pumping and dredging method and apparatus
GB1399189A (en) * 1972-08-24 1975-06-25 Marcona Corp Method and apparatus for excavating settled body of solids

Also Published As

Publication number Publication date
GB2582041A (en) 2020-09-09
CA3062528A1 (en) 2020-08-27
BR102019024720B1 (en) 2022-05-24
PE20200881A1 (en) 2020-09-03
ZA201907670B (en) 2021-05-26
BR102019024720A2 (en) 2020-09-29
GB201914520D0 (en) 2019-11-20
US20200270845A1 (en) 2020-08-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20241008