{"id":4534,"date":"2025-07-30T10:14:39","date_gmt":"2025-07-30T02:14:39","guid":{"rendered":"https:\/\/www.moonepc.com\/?post_type=product&#038;p=4534"},"modified":"2025-09-23T14:32:31","modified_gmt":"2025-09-23T06:32:31","slug":"propane-pre-cooling-compressor","status":"publish","type":"product","link":"https:\/\/www.moonepc.com\/pt\/propane-pre-cooling-compressor\/","title":{"rendered":"Compressor de pr\u00e9-refrigera\u00e7\u00e3o de propano"},"content":{"rendered":"<p>Processo b\u00e1sico:<br \/>\nEste ciclo de refrigera\u00e7\u00e3o usa propano (R290) como fluido de trabalho. Gas refrigerante de baixa temperatura e baixa press\u00e3o do usu\u00e1rio s caixa fria \u00e9 trazida para o compressor, comprimida e convertida em g\u00e1s de alta temperatura e press\u00e3o. Ent\u00e3o entra no separador de \u00f3leo, onde a maioria do \u00f3leo lubrificante \u00e9 separada. O g\u00e1s flui ent\u00e3o para o condensador, onde troca calor com ar\/\u00e1gua. O calor liberado \u00e9 ent\u00e3o transportado pelo ar\/\u00e1gua. O propano \u00e9 condensado em um l\u00edquido e depois enviado para a caixa fria para fornecer pr\u00e9-refrigera\u00e7\u00e3o para o g\u00e1s natural e refrigerante misturado.<br \/>\nNo circuito de \u00f3leo de compressor, \u00f3leo da unidade de compressor&#8217; s separador de petr\u00f3leo entra no refrigerador de petr\u00f3leo, onde troca calor com ar\/\u00e1gua. O calor \u00e9 ent\u00e3o transportado pelo ar\/\u00e1gua. O \u00f3leo refrigerado passa pelo filtro de \u00f3leo e entra na bomba de \u00f3leo, onde \u00e9 pressurizado e retornado ao compressor, fornecendo lubrifica\u00e7\u00e3o e refrigera\u00e7\u00e3o. A temperatura do suprimento de petr\u00f3leo \u00e9 controlada por uma v\u00e1lvula de controle da temperatura do petr\u00f3leo.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.moonepc.com\/wp-content\/uploads\/2025\/07\/Propane-Pre-Cooling-Compressor-1.jpg\" alt=\"Compressor de pr\u00e9-refrigera\u00e7\u00e3o de propano\" width=\"1027\" height=\"602\" \/><\/p>\n<p>Condi\u00e7\u00f5es aplic\u00e1veis da unidade<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"509\">Projeto<\/td>\n<td width=\"505\"><\/td>\n<\/tr>\n<tr>\n<td width=\"509\">Press\u00e3o de entrada MPa(G)<\/td>\n<td width=\"505\">0~0.5<\/td>\n<\/tr>\n<tr>\n<td width=\"509\">Press\u00e3o de sa\u00edda MPa(G)<\/td>\n<td width=\"505\">0.5~2.0<\/td>\n<\/tr>\n<tr>\n<td width=\"509\">Temperatura de entrada<\/td>\n<td width=\"505\">&gt; -50<\/td>\n<\/tr>\n<tr>\n<td width=\"509\">Temperatura de sa\u00edda<\/td>\n<td width=\"505\">&lt; 90<\/td>\n<\/tr>\n<tr>\n<td width=\"509\">Rango de regula\u00e7\u00e3o do fluxo %<\/td>\n<td width=\"505\">10~100<\/td>\n<\/tr>\n<tr>\n<td width=\"509\">Modo de regula\u00e7\u00e3o do fluxo do compressor<\/td>\n<td width=\"505\">V\u00e1lvula de eslizamento<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*:Taxa de fluxo do compressor:V\u00e1lvula de slide de frequ\u00eancia vari\u00e1vel combinada para regula\u00e7\u00e3o<\/p>\n<p>Tabela de par\u00e2metros t\u00e9cnicos<\/p>\n<p>compressor\/press\u00e3o de escape BOG 1,6MPa(G)<\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"180\">Elemento<\/td>\n<td width=\"41\">Unidade<\/td>\n<td width=\"54\">NJLG450<\/td>\n<td width=\"54\">NUJLG550<\/td>\n<td width=\"54\">NJLG650<\/td>\n<td width=\"54\">NJLG850<\/td>\n<td width=\"64\">NJLG1050<\/td>\n<td colspan=\"2\" width=\"61\">NJLG1250<\/td>\n<td colspan=\"2\" width=\"60\">NUJLG1450<\/td>\n<td width=\"61\">NJLG1650<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"6\" width=\"36\">COMPRESSA<\/p>\n<p>&nbsp;<\/td>\n<td width=\"144\">Modelo de compressor<\/td>\n<td width=\"41\"><\/td>\n<td width=\"54\">LG25(V) BS<\/td>\n<td width=\"54\">LG25(V) BM<\/td>\n<td width=\"54\">LG25(V) BL<\/td>\n<td width=\"54\">LG32(V) BS<\/td>\n<td width=\"64\">LG32(V) BM<\/td>\n<td colspan=\"2\" width=\"61\">LG32(V)BL<\/td>\n<td colspan=\"2\" width=\"60\">LG40(V)<\/td>\n<td width=\"61\">LG40(V) BM<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Capacidade de refrigera\u00e7\u00e3o<\/td>\n<td width=\"41\">kW<\/td>\n<td width=\"54\">439.2<\/td>\n<td width=\"54\">550.7<\/td>\n<td width=\"54\">681.8<\/td>\n<td width=\"54\">855.9<\/td>\n<td width=\"64\">1048.4<\/td>\n<td colspan=\"2\" width=\"61\">1220.5<\/td>\n<td colspan=\"2\" width=\"60\">1492.2<\/td>\n<td width=\"61\">1694<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Press\u00e3o de entrada do comprimidor<\/td>\n<td width=\"41\">MPa(G)<\/td>\n<td colspan=\"10\" width=\"465\">&nbsp;<\/p>\n<p>0.02~0.04<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Press\u00e3o de sa\u00edda do compressor<\/td>\n<td width=\"41\">MPa(G)<\/td>\n<td colspan=\"10\" width=\"465\">1.4~1.6<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Pot\u00eancia de transmiss\u00e3o do shaft<\/td>\n<td width=\"41\">kW<\/td>\n<td width=\"54\">298<\/td>\n<td width=\"54\">366.4<\/td>\n<td width=\"54\">453.3<\/td>\n<td width=\"54\">574.3<\/td>\n<td width=\"64\">701.9<\/td>\n<td colspan=\"2\" width=\"61\">819.5<\/td>\n<td colspan=\"2\" width=\"60\">1072<\/td>\n<td width=\"61\">1242.7<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Velocidade de rota\u00e7\u00e3o<\/td>\n<td width=\"41\">rpm<\/td>\n<td width=\"54\">2960<\/td>\n<td width=\"54\">2960<\/td>\n<td width=\"54\">2960<\/td>\n<td width=\"54\">2960<\/td>\n<td width=\"64\">2960<\/td>\n<td colspan=\"2\" width=\"61\">2960<\/td>\n<td colspan=\"2\" width=\"60\">2960<\/td>\n<td width=\"61\">2960<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\" width=\"36\">&nbsp;<\/p>\n<p>Motor principal<\/td>\n<td width=\"144\">Fornecimento de energia<\/td>\n<td width=\"41\"><\/td>\n<td colspan=\"10\" width=\"465\">10KV\/3PH\/50Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Grado de prova de explos\u00e3o de<\/p>\n<p>motor<\/td>\n<td width=\"41\"><\/td>\n<td colspan=\"10\" width=\"465\">EX dIIBT4<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Pot\u00eancia estimada do motor<\/td>\n<td width=\"41\">kW<\/td>\n<td width=\"54\">355<\/td>\n<td width=\"54\">400<\/td>\n<td width=\"54\">500<\/td>\n<td width=\"54\">630<\/td>\n<td width=\"64\">800<\/td>\n<td colspan=\"2\" width=\"61\">900<\/td>\n<td colspan=\"2\" width=\"60\">1250<\/td>\n<td width=\"61\">1400<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Modo inicial<\/td>\n<td width=\"41\"><\/td>\n<td colspan=\"10\" width=\"465\">Come\u00e7o direto<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Velocidade motora<\/td>\n<td width=\"41\">r\/min<\/td>\n<td colspan=\"10\" width=\"465\">2960<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"6\" width=\"36\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Condensador<\/td>\n<td width=\"144\">Tipo<\/td>\n<td width=\"41\"><\/td>\n<td colspan=\"10\" width=\"465\">A\u00e9reo-refrigerado\/\u00e1gua-refrigerado<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Temperatura da entrada de g\u00e1s<\/td>\n<td width=\"41\">\u2103<\/td>\n<td colspan=\"10\" width=\"465\">80<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Condensa\u00e7\u00e3o de g\u00e1s<\/p>\n<p>temperatura<\/td>\n<td width=\"41\">&nbsp;<\/p>\n<p>\u2103<\/td>\n<td colspan=\"10\" width=\"465\">&nbsp;<\/p>\n<p>50\/40<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">\u00c1ir\/\u00e1gua de entrada<\/p>\n<p>temperatura<\/td>\n<td width=\"41\">&nbsp;<\/p>\n<p>\u2103<\/td>\n<td colspan=\"10\" width=\"465\">&nbsp;<\/p>\n<p>40\/32<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">A prova de explos\u00e3o do motor de ventilador<\/td>\n<td width=\"41\"><\/td>\n<td colspan=\"10\" width=\"465\">&nbsp;<\/p>\n<p>EX dIIBT4<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">Carga de condensa\u00e7\u00e3o<\/td>\n<td width=\"41\">kW<\/td>\n<td width=\"54\">737<\/td>\n<td width=\"54\">917<\/td>\n<td width=\"54\">1135<\/td>\n<td width=\"54\">1430<\/td>\n<td width=\"64\">1750<\/td>\n<td width=\"58\">2040<\/td>\n<td colspan=\"2\" width=\"61\">2564<\/td>\n<td colspan=\"2\" width=\"62\">2937<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td colspan=\"3\" width=\"262\">Elemento<\/td>\n<td width=\"61\">Unidade<\/td>\n<td width=\"82\">NULG450<\/td>\n<td width=\"81\">NJLG550<\/td>\n<td width=\"78\">NJLG650<\/td>\n<td width=\"81\">NJLG850<\/td>\n<td width=\"94\">NJLG1050<\/td>\n<td width=\"89\">NUJLG1250<\/td>\n<td width=\"89\">NJLG1450<\/td>\n<td width=\"90\">NJLG1650<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"7\" width=\"50\">Sistema de \u00f3leo lubrificante<\/td>\n<td colspan=\"2\" width=\"212\">Taxa de fluxo da bomba de petr\u00f3leo<\/td>\n<td width=\"61\">L\/min<\/td>\n<td width=\"82\">220<\/td>\n<td width=\"81\">220<\/td>\n<td width=\"78\">220<\/td>\n<td width=\"81\">400<\/td>\n<td width=\"94\">400<\/td>\n<td width=\"89\">400<\/td>\n<td width=\"89\">800<\/td>\n<td width=\"90\">800<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"212\">N\u00famero de bombas de petr\u00f3leo<\/td>\n<td width=\"61\">Piece<\/td>\n<td colspan=\"8\" width=\"688\">2 (um em uso e o outro para uso em espera)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\" width=\"64\">&nbsp;<\/p>\n<p>Pompa de petr\u00f3leo\/Motor<\/td>\n<td width=\"148\">Pot\u00eancia<\/td>\n<td width=\"61\">kW\/pe\u00e7a<\/td>\n<td width=\"82\">4<\/td>\n<td width=\"81\">4<\/td>\n<td width=\"78\">4<\/td>\n<td width=\"81\">7.5<\/td>\n<td width=\"94\">7.5<\/td>\n<td width=\"89\">7.5<\/td>\n<td width=\"89\">11<\/td>\n<td width=\"90\">11<\/td>\n<\/tr>\n<tr>\n<td width=\"148\">Sistema el\u00e9trico<\/td>\n<td width=\"61\"><\/td>\n<td colspan=\"8\" width=\"688\">380KV\/3PH\/50Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"148\">Prova\u00e7\u00e3o de explos\u00e3o<\/p>\n<p>grau<\/td>\n<td width=\"61\"><\/td>\n<td colspan=\"8\" width=\"688\">&nbsp;<\/p>\n<p>EX dIIBT4<\/td>\n<\/tr>\n<tr>\n<td width=\"148\">Modo inicial<\/td>\n<td width=\"61\"><\/td>\n<td colspan=\"8\" width=\"688\">Come\u00e7o direto<\/td>\n<\/tr>\n<tr>\n<td width=\"148\">Velocidade de rota\u00e7\u00e3o<\/td>\n<td width=\"61\">r\/min<\/td>\n<td colspan=\"8\" width=\"688\">1450<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*A temperatura evaporadora \u00e9 -35&#8217; C e a temperatura condensadora 40&#8217; C na capacidade de refrigera\u00e7\u00e3o (a temperatura de evapora\u00e7\u00e3o pode ser ajustada de acordo com o processo do usu\u00e1rio).<\/p>\n<div class=\"host-lopnbnfpjmgpbppclhclehhgafnifija\" style=\"position: relative; z-index: 2147483647;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Este ciclo de refrigera\u00e7\u00e3o usa propano (R290) como fluido de trabalho. Gas refrigerante de baixa temperatura e baixa press\u00e3o do usu\u00e1rio s caixa fria \u00e9 trazida para o compressor, comprimida e convertida em g\u00e1s de alta temperatura e press\u00e3o. Ent\u00e3o entra no separador de \u00f3leo, onde a maioria do \u00f3leo lubrificante \u00e9 separada. O g\u00e1s flui ent\u00e3o para o condensador, onde troca calor com ar\/\u00e1gua. O calor liberado \u00e9 ent\u00e3o transportado pelo ar\/\u00e1gua, condensando o propano em um l\u00edquido. Este l\u00edquido \u00e9 ent\u00e3o enviado para a caixa fria para fornecer pr\u00e9-refrigera\u00e7\u00e3o para o g\u00e1s natural e refrigerante misto.<\/p>\n<p>No circuito de \u00f3leo de compressor, \u00f3leo da unidade de compressor&#8217; s separador de petr\u00f3leo entra no refrigerador de petr\u00f3leo, onde troca calor com ar\/\u00e1gua, onde o calor \u00e9 transportado. O \u00f3leo refrigerado passa pelo filtro de \u00f3leo e ent\u00e3o entra na bomba de \u00f3leo, onde \u00e9 pressurizado e retorna ao compressor, fornecendo lubrifica\u00e7\u00e3o e refrigera\u00e7\u00e3o. A temperatura do suprimento de petr\u00f3leo \u00e9 controlada por uma v\u00e1lvula de controle da temperatura do petr\u00f3leo.<\/p>\n<div class=\"host-lopnbnfpjmgpbppclhclehhgafnifija\" style=\"position: relative; z-index: 2147483647;\"><\/div>","protected":false},"featured_media":5239,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":{"0":"post-4534","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-energy-gas-compression-equipment","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/product\/4534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/comments?post=4534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/media\/5239"}],"wp:attachment":[{"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/media?parent=4534"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/product_brand?post=4534"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/product_cat?post=4534"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.moonepc.com\/pt\/wp-json\/wp\/v2\/product_tag?post=4534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}