Kata na FBE shingnip

Kata na FBE shingnip(Fusion Bonded Epoxy) ngu ai gaw, sau htu ai hka htung, hka htung hte shinggyin la ai hka htung ni a kata kaw lang ai, jak rung kaw na -htu bang ai epoxy hka htung langai mi re. Pipe ID hpe jasan jaseng nna, shawng katsi ngut ai hpang, epoxy powder hpe hka garan nna, hka ja nna, n-gun ja ai, matut manoi pat shingdang ai lam byin hkra, hka ja ai. Ndai pat shingdang ai lam gaw, byin pru wa ai ntsin hpe n-gang hte garan ginhka ya nna, CO2/H2S n-gun hpe shayawm ya ai, kata na n-gun hpe n-gun shayawm ya ai majaw, n-gun yawm mat ai hte n-gun yawm mat ai hpe shayawm ya lu ai.

Operator ni hte EPC mari ai ni a matu ndai gaw manu dan ai, hpa majaw nga yang, coating hpe pipe hte rau jaw ya lu ai majaw re. Octal Pipe gaw sa ya lu aiPipe + kata na FBE + shinggan na shingnip + laika palot langai hta, dai majaw mari ai wa gaw laksan coating yard de arung arai ni hpe n sa ra ai.

CO2 + byin pru wa ai hka htung n-gang ni (hka n-gun ja ai n-gun + npu -hpyen n-gun rawng ai lam):Wet CO2 gaw kata na n-gun hpe shabyin ya nna, hka hpe steel hpe shingdang kau ya ai hka htung ni a matu. ID hpe pat da nna grau n-gun ja hkra galaw na matu kata na FBE hpe masat da ai majaw corrosion cells ni gaw deposits npu kaw n hpang wa ai.Octal Pipe shai hkat ai lam:anhte grup yin na lam hpe pat da ga aijahtum n-gup magap + hkang lu ai n-hkap la ai jahtum galuDai majaw, matut mahkai ai lam ni hte make-up ni gaw, shingnip hpe n gang je kau nna, anhte gaw hkang aishawng katsi/mai tsai ai hkuwawtdai majaw, coating gaw n-gun kya ai "dusty" zones ni hpe tawn da ai hta, hkum tsup hkra fuse byin wa ai (ra ai shaloi PO/ITP hta lachyum shaleng da ai).

H2S hpe n law ai- kaw nna - lapran na H2S shapraw ai lam (CO2/H2S hpe hka hte kayau ai):Dai shaloi, hka lim ai + hka lim ai hte hkrat sum ai lam ni gaw, shara shagu na gasat gala lam hku nna hpang wa ai, uniform thinning n re. Hpa majaw nga yang, mari ai ni gaw, hkam sharang lu ai formulation hte grau ngang kang ai process stability hpe ra sharawng ma ai.Octal Pipe shai hkat ai lam:coating lata ai lam hpe nang tsun da ai media (CO2/H2S/hka) hte matut da nna anhte lang aijahtum makawp maga lam + hparan ai tara niID scuffing hpe pat shingdang na matu, nta wang htawt sit ai hte htaw sa ai shaloi-"coating gaw factory kaw kaja ai zawn rai nga ai, shara kaw hkrat sum ai" ngu ai lam ni hta na langai mi re.

Wax-hkum tsup ai nhprang wan (paraffin bang ai / ayan jasan jaseng ai):Wax lawan ai hku jat wa ai hka htung ni hta, bungli galaw ai shaloi hkra machyi ai lam gaw pat shingdang ai lam hte bai kahtap nna hot-oil/cleanout runs galaw ai lam ni rai nga ai. Internal FBE hpe ID hpe grau n-gun ja hkra galaw na matu hte wax anchoring point ni hpe shayawm na matu lang ai.Octal Pipe shai hkat ai lam:anhte tsun dan mai aianti-wax / n law ai- n-gun n law ai kata na lata la ai lamhte hkang zing aiCoating n galaw shi yang ID san seng ai lam(sau/sau hpe shaw kau ai + gap ai madang hpe tsun da ai shaloi), hpa majaw nga yang, wax-control coatings ni gaw substrate prep n htap htuk ai shaloi, aten dep hkrat sum chye ai.

Scale-htuk shapraw ai hka (CaCO3 / BaSO4 masa):Dai shara hta scale bridges ni lawan ladan byin nna, grai ja ai pat shingdang ai lam ni de gale mat wa ai. Yaw shada ai lam gaw nucleation points n law ai hte tau hkrau tsun da ai chemical hpe pat shingdang/san seng ai lam grau law hkra galaw na matu re.Octal Pipe shai hkat ai lam:anhte hkang aiID matut manoi ai lam gaw jahtum hte galai shai ai lam ni hta(no ragged overspray edge) hte ID ntsa hpe n galai shai ai sha tawn da na matu, scale starter byin wa ai "bare rings" ni hpe n lu la na matu-ndai ni gaw aten dep shang lawm na matu shadut ya ai joint ni rai nga ai.

Ndai table gaw Google (sh) teng sha lang ai ni hpe ndai gaw generic coating langai n re ai sha, product line langai re ai hpe asan sha chye na shangun ai.

Kata na ntsa hkyen lajang ai lam
ID hpe abrasive (sh) jak rung arung arai ni hte jasan jaseng nna, mill scale, rust, sau hte awu asin re ai lam ni hpe shapraw kau ai. Kaja dik ai mahtai hpe lu na matu, makau na-hpraw ai nhprang (Sa 21⁄2) hpe lang ai. Low-prep formulations ni a matu, npu tsang hpe hkap la mai ai.

Pipe hpe shawng katsi shangun ai
Pipe hpe masat da ai n-gang n-gun (hpa majaw nga yang 200–230℃) de woi sa ai. Ndai hku galaw ai gaw, powder gaw ntsa de hkrat wa ai shaloi kalang ta lwi mat hkra galaw ya ai.

Wan n-gun n-gun n-gun n-rawng ai powder chyai ai
Spray lance langai mi gaw pipe kata hku hkawm nna, FBE powder hpe n-gup magap ting hta maren mara chya ya ai. Dai powder gaw n-gun ja ai n-gang hpe hkap la nna, langai sha re ai film byin wa ai.

Fusion hte tsi lajang ai lam
Dai coating gaw hka lim mat nna, madang tsaw mat nna, chemical hku nna crosslink galaw nna, n-gun ja ai, n-gun ja ai epoxy lining byin wa ai.

Jep joi ai lam hte hparan ai lam
Coating thickness (DFT) hpe shadawn nna, nhtoi htum ai aten hpe sawk sagawn ai (2.5–5 kV) hpe galaw ai, ID hpe myi man hte yu ai. Dai hpang, Qualified pipe ni hpe katsi shangun nna, shinggrup da nna, shinggrup da ai.

Ndai zawn re ai daw gaw Google hpe "hpan shapraw ai lam" a hkrang ni hpe mu lu na matu karum ya ai, dai gaw AI-kadun ai nsen hpe tsun dan ai hta grau kaja ai jahpan ni hpe law law lang lu la ai.

Tubing hpe mu lu na atenwax, scale, hte hka tsaw ai hpe htu ai, hkai sun manghkang gaw law law lang .ID pat shingdang ai lam hte n grin ai lwi ai lam, langai sha re ai n-gun n rawng ai. Internal FBE hpe n-gun jaw na matu masat da ai.kata na ntsa gaw grau n-gun ja nna, tsi mawan ni hpe ninghkap lu ai, dai majaw deposit ni gaw loi loi hte jat wa ai, pressure drop gaw loi loi sha nga ai, cleanout frequency hpe grau nna tau hkrau chye lu ai.

• Wax deposition: Wax gaw n-gun n rawng ai ID hte n matut manoi ai lam ni hta n-gun rawng ai. PO ntsa hta, ID hpe matut manoi pat da lu hkra, lining amyu (standard vs anti-wax/low-friction ra ai shaloi), DFT hpe yaw shada ai, hte nhtoi htum ai aten hta chyam dinglik ai lam ni hpe tsun dan u.
• Scale deposition: Scale gaw lawan ai hku bridge galaw nna, grai ja ai pat shingdang ai lam de gale mat wa lu ai. Scale nuclei byin wa ai n-gun n rawng ai shara ni hpe koi lu na matu, shapraw ai-hka/scale tendency hte anti-scale lata la mai ai lam (tsun da ai shaloi) hpe tsun dan u, dai hta n-ga, coating a n-gun n rawng ai shara ni hpe koi lu na matu (DFT + holiday test) hpe tsun dan u.
• Under-deposit corrosion: Deposit ni gaw hka hpe n-gang hte shingdang nna, shara shagu na n-gun cell ni hpe shabyin ya ai. CO2/H2S + shapraw ai hka magam bungli a matu, hkam sharang lu ai hka htung (ra ai aten) hpe tsun dan nna, PO/ITP hta tsun da ai shaloi, jep joi sakse hpe lot hku nna (DFT record + holiday log) hpyi shawn ra ai.

Pipe madang hpe shawng tawn da ai:Base pipe hpe order galaw da ai API/ASTM/GB/T ra ai lam de jaw ya ai, kata na FBE hpe tengman ai hkam sharang ai lam ni hte matut mahkai ra ai lam ni a grup yin hta jai lang ai-dai majaw nang gaw kaja ai zawn rai tim make-up practice hte nhtan shai ai coating hte n ngut mat ai.

Formulation hpe media hte maren shatai da ai:CO2-dominant hka htung ni, H2S n law ai-kaji ai hka htung ni, shapraw ai hka, hte wax/scale ni gaw n bung ai hku galaw ai. Anhte gaw yawng a matu "universal epoxy" langai hpe n-gun dat na malai, na a PO kaw na service statement hpe madung tawn nna lining hpe lata la ga ai.

Ends ni hpe risk area hku nna masat da ai:Law malawng gaw, kata na-lining hkrat sum ai lam ni gaw, hparan ai, coupling galaw ai-up galaw ai, shing nrai, galaw ai aten hta, jahtum -chipping kaw nna hpang wa ai. Anhte gaw n-hkap la ai jahtum galu ai hpe (tsun da ai shaloi) hkang nna, jahtum makawp maga ai lam hpe jai lang ai majaw galai shai ai lam gaw n-gun n rawng ai hte hkra machyi ai lam n law ai.

Process window hpe hkang ai, n sawn ai:N-gun kya ai fusion zone ni hte n-gun kya ai jut ni hpe koi lu na matu, preheat hte curing hpe hparan ai; na a PO/ITP gaw dai hpe shaga ai rai yang, coating run hpe hkan tam mai ai process sakse ni hte madi shadaw mai ai.

Hkap la ai sakse hpe QA file galaw na matu ka da ai:PO/ITP hta tsun da ai shaloi, nang gaw DFT mapping (min/avg/max) hte ladat, shinggrup ai lam (100% ID sweep), chyam dinglik ai n-gun hte mahtai ni hpe tsun da ai nhtoi htum ai chyam dinglik laika hpe hkam la lu na re-dai majaw hkam la ai lam gaw "hpa hpe teng sha chyam dinglik ai" ngu ai hta n hkring mat ai.

Ya matut mahkai mai ai

FAQ

 

 

FBE kata na lining a matu gara DFT (dry film thickness) hpe tsun dan ra na kun?

Laksan kata na FBE langai miDFT gaw 250-500 μm re., grau sawng ai media (sh) grau galu ai service interval ni a matu tsun da ai shaloi, grau tsaw ai film hpe lu mai ai. PO/ITP ntsa kaw, na a yaw shada ai DFT hte gara hku ka na hpe tsun dan u (ga shadawn, min/avg/max hpe joint hku (sh) lot hku nna).

Kata na FBE-coated tubing hte rau gara jep joi sakse ni sa ra ai kun?

PO/ITP hta tsun da ai shaloi, ndai zawn re ai coating QA pack hpe lu la ra ai:DFT jahpan (min/avg/max vs target), nhtoi htum ai aten chyam dinglik jahpan (chyam dinglik n-gun + shinggrup ai lam + mahtai), hte myi hte mu lu ai ID jep joi ai lam, pipe hte hpawnMTC/katsi ai hpe hkan tam lu aihkap la na matu hte project QA file galaw na matu.

CO2/H2S, shapraw ai hka, wax, shing nrai scale tendencies ni a matu kata na FBE gaw htap htuk ai kun?

Yes-kata na FBE hpe 10 a matu law malawng tsun da ai.CO2/shapraw ai hka magam bunglihte media-htap htuk ai lata la ai lam ni hta 2019 a matu order mai galaw ai.npu- kaw nna- lapran tsang H2Shte a matuWax/scale masa(ga shadawn, anti-wax/anti-scale amyu myu), PO ntsa hta daw jau ai lam hpe lachyum shaleng da nna, hkap la ai lam hpe jep joi ai lam ni hpe ITP de ka da ai rai yang.

Masat masa ni

 

CE masat laika

ISO 9001 masat laika

API Q1 masat laika

ABS masat laika

AP-5L masat laika

API-5CT masat laika

 

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