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Ciid Macdanta iyo Quruxda
Kadib safar balaadhan oo ay sameeyeen warshadeeyayaasha dredge adduunka iyo qalabkii hore ee lagu duugi jiray, Cooljarloo Joint Venture ayaa Ellicott® u siiyay mashruuc soo jiidasho leh oo lagu dhisayo laguna dhisayo qulqulka "COLJARLOO I", ee loogu talagalay macdanta culus ee macdanta Galbeedka Australia. Qodista laba jibbaar laba jibaaran, oo shaqadiisa bilaabay bishii Diseembar 1989, ayaa lagu tilmaamay inay tahay qodida ciidda macdanta ugu weyn adduunka iyo tan ugu weyn nooc kasta oo Australia ah.
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AKHRISKA DOMINICAN - Taariikh ahaan, howsha macdan qodista oo leh heerar soo kabasho oo liidata ayaa waxay keentay in dabadhilifyo aad u tiro badan la soo celiyo. Soo saaridda maaddadan waxaa lagu gaari karaa iyadoo la adeegsanayo biyo-baxa. Waxaa jira dhowr arrimood oo cudurdaar u ah soo saarista iyo dib-u-habeynta burcadka: Nabaadku waxay u baahan yihiin ilo yar marka loo eego macdanta caadiga. Tusaale ahaan, qulqulaya ayaa - hal talaabo - soo saari kara oo u wareejin kara sheyga wershadaha lagu hago oo ku yaal kow iyo-kiiloomitir kiilooga fog. Tani waxay yareynaysaa kharashaadka la xiriira qalabka raasamaalka, shaqada, shidaalka, iyo dayactirka. Horumarinta tikniyoolajiyada dib u habaynta
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Milkiilaha: Kombec Hydro-Electric Commission, Canada KA QAYB QAADASHADA: Hull Cabir - dherer cagaha 220 ′ Qodida ugu badan Qotanta 90 ′ Cabbirka tuubbada Pipe - Aqoonsi 42 Size Baaxadda Tuubbada - Aqoonsiga 36 red Gawaarida Xoogga Firdhiska 8000 Firdhiska Firdhiska Awooda 1000 Isugeys La Dhigay 10,000 MACLUUMAAD MASHRUUC: Komishanka Hawada Korontada ee Quebec Hydro-Electric waxay biloowday sameynta qorshayaal ilaa bilawgii 1925 si ay u dhisto kanaal cusub, kaas oo gebi ahaanba qaadanaya qulqulka dhammaan wabiga St. Lawrence, sidaasna ku sameyneya soosaar awoodeed oo joogto ah oo ku dhaw 1,600,000 kilowatts. Kanaalku wuxuu ahaa inuu socdo 15 mayl dherer, 3300 fiit oo ballaadh ah iyo 27 cagood qoto dheer. Maaddooyinka la qodayo ...
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Milkiilaha - Roca Fosforica Mexicoicana SA de CF (ROFOMEX), QODOBADA HALISKA: Hull Cabirka - dherer cagaha 108 Dep Qoto dheerida Qodista 58 ′ Cabbirka Pipe Muuqaalka - ID 27 Size Baaxada Tuubbada - ID 24 ″ Dredge Pump Horsepower 1500 Bannaanka Kaalmo 500 Isugeynta la xoojiyay ee Horsepower 2050 MACLUUMAAD MACLUUMAAD: Bishii Juunyo 1981 mataanaha 'Guaycura' iyo 'Pericue' waxaa lagu masalay magaalada Baltimore ee Roca Fosforica Mexicana SA de CF (Rofomex) ee Mexico. Qeexitaanka Rofomex waxaa loo magacaabay labo qabiil oo Hindi ah oo maxalli ah, "ku soo biirista dhaqankii hore ee jasiiradda oo ay la galeen teknolojiyad casri ah". Noocyada 'Ellicott Brand Taxanaha 3000E' ee korantada ku shaqeeya "Super-Dragon®" ayaa la adeegsaday ...
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Milkiilaha - EI DuPont de Nemours & Co., USA QODOBADA MADAXWEYNAHA: Iskeelka Hull - dherer cagaha 165 Dep Qotodhka ugu badan ee qotodheer 50 ′ Cabbirka tuubbada - ID 23 Size Cabbirka Tuubada Pipe - ID 23 P Dredge Pump Horsepower 4800 Boos-qaade Xoogsade 1450 Wadarta la rakibay Powerpower 4800 MACLUUMAAD MACLUUMAAD: DuPont, oo ah shirkadda ugu horreysa kiimikada Mareykanka iyo soosaaraha ugu weyn adduunka ee titanium dioxide (TiO2), ayaa dhowaan dhammeystirtay mashruuc malaayiin doollar ah oo lagu ballaarinayo howlaheeda macdanta Florida iyadoo laga furay goob cusub oo u dhow Maxville. Nooca cusub ee Ellicott® iyo qodida shixnad laxiriirta ayaa kordhay wax soo saarka 50% waxayna kordhin doontaa nolosha macdanta ...
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Waxaa laga soo xigtay: Injineer & Mining Journal Roca Fosforica Mexicana SA de CV (Rofomex) waxay ka bilowdey hal miin fosfooraska ah 'Baha California Sur' sanadkii 1981 iyo mid kale 1982 foshate dhagaxa loo dhoofiyo 1980 ilaa isku filnaanshaha 1985. Sanadihii la soo dhaafay, Mexico waxay soo dhoofsatay 1.7 milyan mt / yr ee fosfoolka dhagaxa ah, badiyaa laga keenay Florida ee Mareykanka iyo Morocco. Dawladda Mexico ayaa mudnaanta sare siisay miinooyinka Rofomex taas oo qayb ka ah barnaamijkeeda si kor loogu qaado wax soo saarka beeraha Mexico. Kii ugu horreeyay ee ...
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Waxaa laga soo xigtey: Injineer -Noor - ENR.com Sidii John Kammeyer, PE, gudoomiye kuxigeenka Tennessee Valley ee gubashada dhuxusha, wuxuu u aaday dhanka TVA Kingston dhuxusha dhuxusha 3:30 subaxnimo ee Diseembar 23, 2008, wuxuuna “arkay dhammaan taas oo ku soo duushay wadada ”- si gaar ahaaneed, 5.4 milyan cu yd oo ah dambaska dhuxusha laga soo qaado balliga dambaska geedaha - Kammeyer wuu ogaa in isla markaaba ay dhacday cilad injineer. "Weligey ma arkin wax sidan oo kale ah," ayuu ka yiri dambaska dhuxusha qoyan ee ka shubtay biyo dilaacay habeen hore ka hor, isagoo buuxinaya wabiga Emory iyo balliyada ku dhow, ...
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IMC Kalium waxay leedahay awooda sanadlaha ah ee ka sarreysa toban milyan oo tan oo gaaban, IMC Kalium waxay ka mid tahay kuwa adduunka ugu wax soosaara iyo kuwa ugu qiimaha hooseeya ee soosaarata 'potash'. Iyada oo iibka saafiga ah ee 1997 iyo khariidadaha guud ee $ 617.4 milyan iyo $ 237.7 milyan, siday u kala horreeyaan, qaybta ganacsiga waxay u taagan tahay 14% awoodda adduunka. Alaabtii Saliida ee IMC Kalium waxaa lagu iibiyay in kabadan 20 dal intii lagu jiray 1997. Shiinaha wuxuu ahaa qeybta ugu weyn ee macaamiisha dhoofinta, iibka ka yimaada xeebaha wuxuu ahaa 18% markabkii Kalium sanadka gudihiisa. Shixnadaha loo adeegsado beeraha Mareykanka iyo isticmaaleyaasha warshadaha ayaa dhan 55% iyo 13%, siday u kala horreeyaan. Beeraha iyo warshadaha Kanada ayaa loo tiriyay 4% ...
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Waxaa laga soo xigtey: International Dredging & Port Construction Ellicott® International of Baltimore, Maryland, USA, waxay u xilsaartay midkii ugu horeeyey ee labo weel biyood oo lagu isticmaali doono warshadaha qodista milixda ee Sacuudiga iyo Shiinaha. Midkii ugu horeeyey ee laba amar wuxuu ahaa in la siiyo baaldiyo khaas ah oo koronto ku shaqeeya oo loogu talagalay Saudi Petrochemical (SADAF). Markabka waxaa u adeegsan doona shirkadda SADAF, oo ah shirkad iskaashaneysa Shell iyo Saudi Arabia Basic Industries Corp. (SABIC), si ay miinada dhagaxa adag ee miinada ah ugu aasto warshaddeeda ku taal Jubil, Sacuudi Carabiya, kaas oo markaa looga baaraandegi doono koloriin loogu talagalay PVC iyo soodhada soda. . Dredger cusub ayaa, sida uu sheegay SADAF, kordhin doono ...
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Waxaa laga soo xigtay: International Dredging Review Associated Macdanta Corp. waxay ka shaqeysaa baaldiga qashin-qubka ee Green Cove Springs, Florida, koonfurta Jacksonville. Qulqulka 'Rocky Ford' wuxuu qodayaa ciid macdanta ka samaysan oo ay kujiraan wax aan macno lahayn, zircon, iyo ilmenite. Qulqulka wuxuu isticmaalaa matoor 22-inji ah. Shaqaale gaaraya 108 ayaa socodsiiya qashin qubka, makiinada qoyan ee ka dambeysa qulqulka, makiinada qallalan ee dhismaha shirkadda, iyo xafiiska. Dredge wuxuu shaqeeyaa seddex sideed saacad-socod maalintii, 363 maalmood sanadkii. Qulqulka qunyar socodku wuxuu si qunyar socod ah ugaga qodaa debaajiga, kaas oo ku yaal beerta geedka midowga ee 'Union Camp'. Dhirtu waa go'day oo buuraha dushooda laga gooyay oo ...
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