PL99267B1 - METHOD OF STORING FLAMMABLE POST-POINT WASTE - Google Patents

METHOD OF STORING FLAMMABLE POST-POINT WASTE Download PDF

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Publication number
PL99267B1
PL99267B1 PL17754775A PL17754775A PL99267B1 PL 99267 B1 PL99267 B1 PL 99267B1 PL 17754775 A PL17754775 A PL 17754775A PL 17754775 A PL17754775 A PL 17754775A PL 99267 B1 PL99267 B1 PL 99267B1
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Poland
Prior art keywords
post
waste
thickness
carbon
layer
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PL17754775A
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Polish (pl)
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Priority to PL17754775A priority Critical patent/PL99267B1/en
Publication of PL99267B1 publication Critical patent/PL99267B1/en

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Description

Przedmiotem wynalazku jest sposób skladolwa- nia paJLn-ytdh odpadów pogórniczych zapobiegajacy samozaplonom.The subject of the invention is a method of composing prevention of post-mining waste self-ignition.

Odjpady poigónnicze czyli skala plona oraz to¬ warzyszace jej materialy pallne takie jak wegiel, przerosty lub lupki weglowe skladowane sa do¬ tychczas w zaleznosci od miejscowych warumkófty terenowych w zaglejbieniach lub na powierzchni terenu w postaci zwalów lub hald o dowodnymi ksztalcie i miazszosci.Post-fire waste, i.e. the yield scale and to¬ its palladium materials such as coal, carbon breakouts or slates are deposited down then, depending on the local warumkófty terrain in recesses or on the surface land in the form of dumps or halds with water evidence shape and thickness.

Zwaly odpadów pogórniczych z uwagi na za¬ wartosc materialów palnych posiadaja zdolnosc pa¬ lenia sie. Pozary zwalów moga trwac kilka lub t kilkadziesiat lat az do calkowitego wypalenia sie czesci palnych powodujac w tym okresie zagroze¬ nie pozarowe dla pobliskich zabudowan oraz ska¬ zaja atmosfere wydzielanymi gazaimi i dymem.Heaps of post-mining waste due to the value of combustible materials has the ability to burn is lazy. Fall fires can last for several or so several dozen years until complete burnout flammable parts pose hazards during this period no fire protection for nearby buildings and rocks it occupies the atmosphere with the emitted gas and smoke.

Przyczyna tych pozarów jest nieszczelnosc zwalów szczególnie w dollnych jego partiach u podstawy dokad staczaja sie po zboczach najwieksze bryly powodujac ciagi powietrzne i umozliwiajac doplyw tlenu do wnetrza zwalu co sprzyja powstawaniu ognisk samozapalnych.The cause of these fires is a leaky dump especially in its lower parts at the base where the largest chunks roll down the slopes causing air thrusts and allowing the inflow oxygen to the inside, which promotes the formation self-inflammatory outbreaks.

Celem wynalazku jest zapobieganie powstawa¬ niu ognisk samozapalnych w zwalach oraz ich u- jemnydn skutkom. W tym celu nalezalo znalezc taki sposób formowania xzwalów, który zapewnial¬ by maksymalna szczelnosc i uniemozliwial doplyw tlenu do wnetrza .zwalu zapobiegajjac w ten spo¬ sób powstawaniu ognisk samozapalnych.The object of the invention is to prevent the formation of pyrexia foci in dumps and their only consequences. For this, it was necessary to find such a method of forming x-cylinders that ensured to be as tight as possible and prevent the flow oxygen to the inside, thus preventing it or the formation of pyrophoric foci.

Sposób skladowania palnych odpadów pogómi- czych wedlug wynalazku polega na formowaniu z tych odpadów warstw poziomych lulb pochylych o miazszosci od 0,4 do 5,0 m a najsltepnie zagesz¬ czaniu itoh dowolnym urzadzeniem zageszczaja- cyni, kazdej warstwy oddzielnie, przy czyim miaz¬ szosc poszczególnych warstw zalezy od zawartosci czesci palnych. Gdy zawartosc czesci palnych wy¬ nosi 3l5P/o" miazszosc wanstwy nie moze byc wiek¬ sza niz 1,0 m. Przy miniejiszej zawartosci czesci palnych miazszosc warstw jest odpowiednio wiek¬ sza lecz nie przekracza 5,0 m.The method of storing combustible waste According to the invention, what consists of forming from these waste horizontal or sloping layers with a thickness from 0.4 to 5.0 m and best compacted using any compaction device - of tin, each layer separately, with whose pulp the six different layers depend on the content flammable parts. When the content of flammable parts goes out it wears 3l5P / o "the flesh of the layer cannot be old shorter than 1.0 m. With little part content the thickness of the flammable layers is correspondingly old width, but does not exceed 5.0 m.

Zageszczanie poszczególnych warstw zapewnia szczelnosc zwalu na calej glebokosci co uniemozli¬ wia powisjtawaniu ciagów powietrznych w jego wnetrzu i zapobiega skutecznie tworzeniu sie og¬ nisk samozapalnych.Compaction of the individual layers provides the tightness slows down to the entire depth which made it impossible is related to the posting of air-chords in his inside and prevents the formation of fire effectively low self-inflammation.

(Sposób wedlug wynalazku jest przedstawiony w przykladzie wykonania, w zaleznosci od zawairtoici czesci palnych w odpadach.(The method of the invention is described in embodiment, depending on the content flammable parts in the waste.

Przyklad. Odpady pogórnicze z zawartosciia czesci palnylch w ilosci: i3i5*/o wegla — miazlsizosc warstwy wynosi 1,0 m, i2|80/o wegla — miazszosc warstwy wynosi 2,0 m, i2ili°/o wegla — miazszosc wanstwy wynosi 3,0 m, /14*/o wegla — miazszosc warstwy wynosi 4,0 m, 7P/o wegla — miazszosc warstwy wynosi 5,0 m.Example. Post-mining waste from its contents combustible parts in the amount of: i3i5 * / o carbon - layer thickness is 1.0 m, i2 | 80 / o carbon - the thickness of the layer is 2.0 m, i2ili ° / o carbon - the thickness of the layer is 3.0 m, / 14 * / o carbon - the thickness of the layer is 4.0 m, 7P / o carbon - the thickness of the layer is 5.0 m.

Po zgrubnym zniwelowaniu stropu warstwy na¬ stepuje zageszczanie walcem drogowym wibracyj- 99 267f)9 3 nym lub innym urzadzeniem równorzednym. Sto¬ pien zageszczenia okresla sie wielkoscia osiadania powierzchniowego, które wynosi nie wiecej niz 5 mm od obciazenia dynamicznego wynoszacego nie mniej niz 6 kG/cm2 przy predkosci walca równej lub mniejszej od 2,5 km/godzine.After roughly leveling the ceiling, the steppe compaction with a vibrating road roller 99 267f) 9 3 nevertheless or other equivalent device. A hundred The size of the settlement is determined by the size of the concentration surface which is no more than 5 mm from a dynamic load of no less than 6 kgf / cm2 at equal roller speed or less than 2.5 km / hour.

Z a st.rzezenia patentowe' 1. Sposób skladowania palnych odpadów pogór- niczych zawierajacych okruchy wegla, przerosty lub lupki weglowe, znamienny 'tym; ze odpady te gro* madzi sie warstwami o miazszosci od 0,4 do 5,0 m 267 4 a nastepnie kazda warstwe oddzielnie zageszcza sie mechanicznie, przy czyim stopien zageszczenia o- kresla sie wielkoscia osiadania powierzchniowego, które wynosi nie wiecej niz 5 mm od obciazenia dynamicznego walcem drogowym lub innym u- rzadzenieim równorzednym wynoszacym nie mniej niz 6 kG/cm2 przy predkosci walca równej lub mniejszej cd 2,5 km/godzine. 2. Sposób wedlug zastrz. 1, znamienny tym, ze przy maksymalnej zawartosci wegla w odpadach poigórniiczych wynoszacej okolo 35°/o, miazszosc wa¬ rstwy przed zageszczeniem wynosi nie wiecej niz 1,0 m, a przy mniejszej zawartosci wegla miaz¬ szosc zwieksza sie proporcjonalnie do 5,0 m.Patent claims 1. The method of storing combustible waste from anything containing carbon crumbs, bloating or carbon magnifiers, characterized by; with this waste it is in layers with a thickness of 0.4 to 5.0 m 267 4 and then each layer is thickened separately mechanically, at whose concentration degree is the size of surface subsidence was determined, which is no more than 5 mm from the load dynamic road roller or other governing an equal amount of no less than 6 kgf / cm2 at roller speed equal to or smaller cd 2.5 km / hour. 2. The method according to claim According to claim 1, characterized in that with maximum carbon content in the waste 35%, the thickness of the shaft pre-compaction layer is no more than 1.0 m, and with a lower carbon content - pulp six increases proportionally to 5.0 m.

DN-3, zam. 457/78 Cena 45 zlDN-3, order 457/78 Price PLN 45

PL17754775A 1975-01-24 1975-01-24 METHOD OF STORING FLAMMABLE POST-POINT WASTE PL99267B1 (en)

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PL17754775A PL99267B1 (en) 1975-01-24 1975-01-24 METHOD OF STORING FLAMMABLE POST-POINT WASTE

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Application Number Priority Date Filing Date Title
PL17754775A PL99267B1 (en) 1975-01-24 1975-01-24 METHOD OF STORING FLAMMABLE POST-POINT WASTE

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PL99267B1 true PL99267B1 (en) 1978-06-30

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